What does actively seeking a relationship mean on pof the yellow

what does actively seeking a relationship mean on pof the yellow

Aisle is the dating app for those looking for meaningful relationships. No, we mean do you REALLY like beards? A cute (and very yellow) dating app with a twist - only girls are able to make the first move. . POF is owned by the match. com group and is an internet-dater favourite because you can view matches (and sort. I have seen someone I know who is in a committed relationship and he is showing green dot all the time. Does this mean he still has the app or didn't log out when he removed it? I'm just Do you think he's been active on the site recently? White, Black, Red, Green, Blue, Yellow, Magenta, Cyan. This becomes, therefore, a simple means of testing the amount of potash .. Yellow. Why does yellow seem white, and blue green, when seen jby artificial light? pebbles, etc., she picks up amid her incessant scratching and searching. .. The right arm may be stronger, but the functions of the left lmay be as active.

Why is the iendulum-bob always madeflat? To decrease the friction of the air. What beats off the time in a watch? The vibration of the balance-wheel. Is solved in the book. What is the profiortionate time of vibration of two pen. According to the 2nd. Why, when you are standing erect against a wall, and a piece of money is placed between your feet, can you not stoyV forward and ftick it upf? By leaning forward you bring the centre of gravity in front of your feet, and, as on account of the wall, you cannot throw any part of your body back to preserve the balance, you fall forward.

If a tower were i 98 feet high, with what velocity would a stonle droPifiedfromn the summnit, strike the ground? A bodyfalls in 5 seconds: How far will a body fall in Io seconds? Witih what velocity will it strike the ground? A body is thrown iujward with a velocity of feet the,irst second, to what height will it rise?

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A ball is shot ufiward with a velocity of feet;, t what height will it rise? How long will i cottiznuze to ascend Using equations 1 and 2as in the last problem, we have: Are any two plumb-lines parallel?

Thev are not, since they point to the earth's centre of gravity. No twvo spokes of a wheel can be parallel. A stone let fallfromi a bridge strikes the water in three seconds. What is the hezght? A stonefallsfrom a church steeple in 4 seconds. What is the height? How far would a body fall the first second at a hez-ght of I2, miles above the earth's surface?

A body at the surface of the earth weizghs oo tons. A boy wishing to find the hezght of a steetle les fly an arrow thatjust reaches the toti and then falls to the ground. It is in the air 6 seconds. A cat let fall fronm a balloon reaches the ground it io seconds. In what time wzll a tpeznduinu 40 feet long make a vzibration? Two mneieoric bodies in space are 12 miles apart. They weigh Ioo and lbs.

If they siould fall toaether by force of their mutual attraction, what Plortion of the distance woluld be passed over by each body?

The distance passed over by the two bodies is inversely as their mass; hence one moves 8 miles and the oth er 4 miles. The weight of bodies below the surface of the earth decreases as the distance increases.

What would the above body weigh if carried 2, mziles below the surface? See Physics, page 5, note. At what distance, above the sufwace of the earth will a body fall, the frst second, 21 inches?

A body falls 16 ft. Now as the attractioil is inversely as the square of the distance. Hence the body must be 12, miles from the centre, or 8, miles from the surface of the earth. The problem may be solved directly by proportion, thus: How far will a bodyfall in 8 seconds? According to the best authorities tl e dist,: Can a rifle-ball befred thr-olgi a handkerchief sus. The wind of the ball will lift the handkerchief somewhat. A rife-ball thrown against a board standing edg6ewise will knock it down; the same bullet fired at the board vill pass through it without disturbizng its position.

The ball which is thrown has time to impart its motion to the board; the one fired has not. Why can a boy skate safely over a piece of thin ice, when, if he should pause, it would break under him directly?

In the former case there is time for the weight of his body to be communicated to the ice; in the latter, there is not. Why can a cannzon-ball be fred through a ldoor standing ajar, without moving it on its hin-ges? Because the cannon-ball is moving so quickly that its motion is not imparted to the door. Why can we drive on the head of a hammzer by sinuply strikinzg the end of the handle?

This can only be done by a quick, sharp blow which will drive the wooden handle through the socket before the motion has time to overcome the inertia of the iron head.

A slow, steady blow will be imparted to the head, and so fail of the desired effect. Suzipose o'u were on a train of cars movin, at the rate of 30 milesper hour: With the same velocity which the train had, oi 44 feet pet second. Your momentum would be your weight avoirdupois multiplied by this velocity. IZ what line does a stone fall from the nast-head of a vessel in motion? In a curved line, produced by the two forces-gravity and the forward motion of the vessel.

In the daily revolution of the earth on its axis, from vwest to east, the top of the tower moves faster than the bottom, because it passes through a larger circle. When, therefore, the ball falls, it retains that swifter easterly motion and so strikes east of the vertical. If is staled that a suit was once brought by the driver of a light-wagon against the owner of a coach for damcages caused by a collision.

The comn laint was that the lattfr was drivingl sofast, that wheln the two carriages struck, fte drivcr Zf the former was thrown-forerard over the dash-board. WThen the light-wagon was suddenly stopped, its driver went on by his inertia with the same speed at which the wagon was moving. That this threw him forward over the dash-board, proves his speed to have been unusual.

In a vertical line to the track. The two equal, opposite motions would exactly destroy each other. Su5ppose a steamer in ralpid motion and on its deck a man jumping. Can he jumnpi further by leapigs the w'ay the boat is moving or in the ofpiosile direction? It will make no difference as long as he jumps on the deck. Should he jump off the boat, then the effect would be different. WHhy is a runnlintgjuniz lont er than a standing one? Because the motion gained in running is retained in the jump and adds to its distance.

If a stone be dr ojpped from the mast-head of a vessel in motion, will it strike the same spot on the deck that it would if the vessel were at rest? It falls with the motion of the vessel, and goes just as far forward while falling as the vessel does.

Coltd a party play ball on the deck of the Great Eastern when steaming along at the rate of 20 miles per hour, without making allowance for the motion of the ship.? The ball would have the motion of the ship, and would move with it in whatever direction they might throw it. Since "action is equal to reaction," why is it not as dangerous to receive the "' kick" of a gun as the force of the bullet? The striking force is as the square of the velocity; and the velocity with which the gun moves backward is as much less than that with which the bullet moves forward, as the gun is heavier than the bullet.

For this reason a heavy gun will kick much less than a light one. If you were to jumZn from a carriage in rapid nZotion, wouldyou leap directly toward the spiot on which you wished to alzghlt? No; because as one jumps from the wagon he has its forward motion, and will go just as far ahead, while leaping, as he would if he had remained in the carriage. He should, therefore, aim a little back of the desired alighting-place.

If you wished lo shoot a bird in swift fzight, would you aim directly at it? The bird will fly forward while the bullet is going to it. One should, therefore, aim a little in advance. At what parts of the earth is the centrifugalforce the least? They simply turn around in 24 hours. What causes the mud tojfy from the wheels of a carriage in rapid motion? The centrifugal force the inertia of the mud. What proof have we that the earth was once a soft mass?

It is flattened at the poles.

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This effect is produced upon a ball of soft clay by simply revolving it on a wire axis. On a curve in a railroad, why is one track always higher than the other? I4What is the pirincijple of the sling? The sling is whirled until a strong centrifugal force is generated; the string, the centripetal force, is then released, when the stone flies off at a tangent. The mouth of the Mississzppi river is about 24 miles fulrther from the centre of the earth than its source.

What causes its water to thus " run Au hill? Were the earth to stand still in its daily rotation, the Gulf of Mexico would empty its waters back through the Mississippi to the northern regions. Is it action or reaction that breaks an egg wheen I strike it against the table? The reaction of the table. Was the man philosophical who said "it was not the falling so far but the stofiping so quick that hurt him?

If oneferson runs against another, which receives the greater blow? Action is equal to reaction: Would it vary the effect if the two persons were running in otbtosite directions? The blow would then be the sum of both their momenta. If they were running in the same direction?

The blow would be equal to the diference of their momenta. Because a single force always produces motion in a straight line. How much does the shipz move to meet the boat? The ship moves as much less distance than the boat, as it'3 heavier than the boat. Suppose a string, fastened at one end, will just sut5p5or a weight of 25 lbs.

Unfasten it, and let two persons pull uipon it in opfilosite directions. The second person, in the latter case, can pull as much as the nail did in the former. Can a man standing on a pilatfor;-scale make himself Iighter by ifting uip on himself? He cannot; because action is equal to reaction, and in an opposite direction. As much as he lifts up, so much must he press down. Why cannot a man lift himself by fiulling utp on his boot-straps?

If ifrom a gun pilaced vertically, a ball were fired into perfectly still air, where would it. It would return into the gun. With what momentum would a steamboat weighing I,ooo tons, and moving with a velocity of I o feet per second, strike against a sunken rock?

With what momentum would a train of cars weighing Ioo tons, and running Io miles per hour, strike against an 7bstacle? What would be the copfiarative striking-force of tzwc hammers, one driven with a velocity of 20feetfer second, ana the other Io feet? Hence one will strike four times ae ht,rd a blow as the other. This principle is of great impertance in chopping wood, splitting rails, and in all cases where percussion is concerned.

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On trial the plan failed. In which di rection should he have turned the bellows? In the manner adopted at first, of turning the nozzle toward the sails, the action of the wind against the sails and the reaction of the bellows against the boat just balanced each other. If the man had turned the nozzle backward he could have saved the reaction of the bellows to move the boat.

This would, however, have been a most costly and bungling way of navigation. Why will the foam all collect in the hollow at the centre? Describe the rudder of a boat as a lever.

The water is the F, the boat the V, and the hand the P. As the W is between the F and the P, it is a lever of the second class. Show the change that occurs from the second to the third class of levers, when you take hold of a ladder at one end and raise it against a building. At first the ground is the F at one end, the hand the P at the other, and the ladder the W hanging between; hence this is a lever of the second class. After a little, the F remaining the same, the P is applied at one end, near the F, and the ladder is the WV hanging, at the other; hence this is now a lever of the third class.

Why is a piinch from the tongs near the hinge more severe than one near the end? Because in the former case the tongs are a lever of the first class-in the latter, of the third. In the first class there is a gain of power, in the third a loss. Two 5ersons are carrying a weight of lbs. Whe e should it be suspended so that one will lift only 50 lbs.? One lifts 50 lbs. The proportionate length of the arms of the lever should be the same as the proportionate weights-i. In a lever of the first class, 6 feet long, where should the F be fplaced so that a P of I lb.

The W must be placed 3 in. What P would be required to lift a barrel of fiork with a windlass whose axle is one foot in diameter and handle 3 ft. WHhat number of movable pzulleys would be required to;ift a W of lbs. What weight could be lifted with a single horseowe, 33, lbs.

This block has 3 movable pulleys, and using the equation of the pulleys given in the last two problems, we have, making no allowance for friction, 33, lbs. What distance should there be between the threads oj a screzwe, that a Pof 25 lbs. How high could a P of 12 lbs. I wish to roll a barrel of flour into a wagon, the box of which is 4ft. How Ionff a plank should I get? The "evenzer" of apair of whifclrees is 3 J.

For every 3 lbs. Hence one arm of the evener must be 6 in. Or, if we prefer, we may say 21 in. In a set of three horse wshiffletrees, haing an "evene"? Hence one arm mast be 20 in.

The single horse should draw 3 lbs. What W can be lifted with a P of 0oo lbs. What is the object of the big balls cast on the ends of the Fandle of the screw used in cohying-firesses?

By their inertia and centrifugal force they make the motion more uniform and continuous. In a steelyard 2ft. How heavy a body can be weighed with a I lb. Describe the changefrom the Ist to the 3d class of levers, il the ditSerent ways of using a spade. When digging, the ground at the back of the spade is the F; the ground lifted is the W; and the hand at the other end is the P.

When throwing dirt, the left hand at one end of the spade is the F; the dirt at the other end is the W, and the right hand between the two is the P. As the P is between the F and the W, this is a lever of the 3d class.

W Vhy are not blacksmiths' and fire tongs constructed on the same princihle P The former are of the Ist class, as power is required: In a lever of the 3d class, what y will a P of 50 lbs.

In a lever of the 2d class, what IV will a P of 50 lbs. In a lever of the Ist class, what Wgwill a P of 50 lt. Required the circumference of thu wheel. Required the circumference of the axle. What P would be necessary to sustain a weight o0 3, lbs. Iowr many movable pfilleys would be required to sustain I Wof lbs. Why do housekeepfers test the strength of lye, b trying whether or not an egg will float on it?

The potash dissolved in the water to form lye increases the density of the liquid. When enough has been dissolved to make its specific gravity greater than that of the egg, the egg will float. This becomes, therefore, a simple means of testing the amount of potash contained in the lye.

How much water will it take to make a gallon of strong brine. The salt does not increase the bulk of the liquid. Why can afat man swim easier than. Because muscles and bones are heavier than fat.

The specific gravity of a fat man is therefore less than that of a lean one. Why does thefiring of a cannon over the watersometimes bring to the surface the body of a drowned person. It is probable, also, that the firing of the gun produces a partial vacuum, or in some way takes off, for an instant, a part of the pressure of the air on the water. The gases in the body would then expand and bring it to the top. The pressure of the water is less as they near the top, and so they expand.

What is the pressure on a lock-gate 14 feet high and Io feet wide, when the lock is full of water f 14 x 10 x 7 x oz. Will a iail of water weigh any more with a live fish in it than without? If the pail were full before the fish was put in, then it will make no difference, since the fish will displace its own weight of water, which will run over.

If the pail is only partially filled, then, though the fish is upheld by the buoyancy of the water, since action is equal to reaction, it adds its own weight to that of the water. If the water filtering down through a rock should collect in a crevice an inch square and feet high, opening at the bottom into a closed fissure having 20 square feet of surface, what would be the total pressure tending to break the rock? The pressure is the same on every square inch of the twenty square feet of surface.

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Why can stones in water be moved so mnuch more easily than on land? Because the water oaoys up about one-half of their weight. Why is it so difficult to wade in the water where there is any current? Because the buoyant force of the water makes us so light that we are easily carried away from our footing.

Why is a mill-dam or a canal embankment small at the tofp and large at the bottom? Because the pressure of the water increases with the depth. In digging canals and building railroads, ozught not the engineer to take into consideration the curvature of the earth? If he should build on a true level he would find his embankment pointing up to the stars. Is the water at the bottom of the ocean denser than thal at the surface? The immense pressure must condense it very much at great depths.

There is a certain point beyond which divers cannot penetrate. Why does the bubble of air in a spzrit-level move as the instrument is turned? Because the air is lighter than the alcohol and rises constantly to the highest point. For this reason, also, the tube is curved upward at the centre. Why can a swimmer tread on glass and other sharp substances at the bottom of the water with ithttle harm?

See problem I I. Will a vessel draw more water in salt or in fresh water! In fresh, because its specific gravity is less. Will iron sink in mercury?

It will float, like a cork on water. What is tihe pressure on a single inch of the pi]pe at the latterpoint? Why does cream rise on milk? Because it is lighter than the milk.

Ifa ship founders at sea, to what dei5th will it sink? Until its specific gravity becomes equal to that of the water?

There is a story told of a Chinese boy who accidentally dropped his ball into a deep hole, where he could not reach it. He filled the hole with water, but the ball would not quite lat.

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Hefinally bethought himself of a lucky expedient, which was successful. Can you guess it? He put salt in the water. Which has the greater buoyantforce, oil or water? Water, because its density is greater. What is the weight of 4 cu. What is the specific gravity of a body whose weight ix air is 30 grs. The body is three times as heavy as water. Which is heavier, a pail of fresh water or one of salt. A pail of salt-water is as much heavier than one of freshwater as the weight of the salt added to make the brine.

A sfiecimen of green safifhire from Siam weighed in air 2I. A specimen of granite weighs in air What is the sj5ec. What is the bulk ofa ton of iron?

A ton of coAS5er? What is the weight of a cube of gold 4 feet on eacA ride? A cistern is 12 ft. On one side, 12 x 10 x 5 x oz. Why does a deadfish alwaysloat on its back?

It has its swimming-bladder located just under the spine; and this is the lightest part of its body, and, of course, comes to the top as soon as the fish dies.

To be exact, 1, oz. Troy, whenr the ans. A vessel holds Io lbs. Hence the vessel would contain 10 lbs.

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A stone weighs 70 lbs. A hollow ball of iron weighs Io lbs.: As a cubic ft. How much more water can be drawn from a faucet 8 feet, than from one 4 feet below the surface of the water in a cistern? How much water would be discharged ijer secondfr-om a shortpfipe having a diameter of 4 inches and a depth of 48 feet below the surface of the water? When we pour molasses from a jug, why is the stream so much larger near the nozzle than at some distance from it p Because, according to the law of falling bodies, the further the molasses falls the faster it falls.

The stream, therefore, becomes smaller as it moves more swiftly, until, at last, it breaks up into drops. Ought afaucet to extend into a barrel beyona the staves-t No; because cross currents would be produced, which would interfere with the free passage of the liquid.

What would be the effect if both the openings in one of the arms in Barker's Mill were on the same side? It would cease revolving.

The pressure in each direction would then be equal, and the arms would balance. Why must we make two openings in a barrel of cider when we taf it? One to let out the cider, and one to admit the air. What is the weight of ro cubic feet of air? What is the pressure of the air on one square rod of land? What is the pressure on a pair of Magdeburg hemispheres 4 in. How high a column of water can the air sustain twhen the barometric column stands at 28 in.?

If we should add a fressure of two atmospiheres, what. The pressure is trebled, and according to Mariotte's law, the volume will be reduced in the same proportion; hence it will be cu. If, while the water is running through the sizphon, we quickly lift the lonlg arm, what will be the effect on the water in the sipthon?

It will all run back through the short arm into the vessel. If we lift the entire sipthon? The water will all run out the long arm. Why cannot we raise water, by means of a sipfhon, to a higher level? There is no power in a siphon; it is only a way of guiding the flow of water to a lower level. If the air in the chamber of a fire-engine be condensed to 1c6 its former bulk, what will be thefiressure due to the ex!

What causes the bubbles to rise to the surface, when we put a lump of loaf-sugar in hot tea? The bubbles of air contained in the pores of the sugar rise because they are lighter than the water. To what height can a balloon ascend? Until its specific gravity is the same as that of the air in which it floats. A weight equal to the difference between its own weight and that of the air it displaces. Why is the air lighter in foul and heavier in fair weather?

This question is answered in the Philosophy. Another reason may be, that the upward currents of air partly remove the pressure in foul weather.

When smoke ascends in a straight line, is it a proof o1 the rarity or density of the air? Of its density, because it shows that the smoke is much lighter than the air, and so rises immediately to the top. Why do we notfeel the heavy pressure of the air on out bodies? The pressure on a person of ordinary size is about 16 tons. Is a bottle empSty whenfilled with air? No; because we must empty the air out before we can fll the bottle with anything else.

How does the variation in the pressure of the air affect those who ascend lofty mountains? The outward pressure is there partly removed, and the inner pressure remaining the same, the blood is often forced through the ears, nostrils, etc. When one descends into a deep mine the conditions are reversed: These, however, disappear after a time, where the equilibrium between the internal and external pressure is restored.

It is said that Humboldt ascended where the mercurial column fell to 14 inches, and descended in a diving-bell where it rose to 45 inches-thus making a variation of 3I inches, or a difference of 3 I,ooo lbs.

How near would the bell be filled at a depth of 1, feet. If the bell were then raised, would the water stay in till it reached the surface? The elasticity of the air would cause it to gradually expand and drive out the water as it rose. Three minutes elap5se between theflash and the rejiort of a thunderbolt: If the air is at the freezing point, the distance is ft.

Five seconds expire between theflash and report of a gun: Suippose a speaking-tube should connect two villages Io miles apart. How long would it take a sound to pass that distance? The report of a pistol-shot was returned to the earfrom theface of a cliff in 4 seconds. How far was it? What is the cause of the difference in the voice of man and woman?

It may be a difference in the length of the vocal chords, or in the power of lengthening and shortening them; but it is not yet fully understood. The difference between a bass and tenor, as between a contralto and soprano voice, is probably that of quality only, like that between different kinds of musical instruments.

What is the number of vibrationsfier second necessary to produce the fifth tone ofthe scale of C? What is the length of each sound-wave in that tone when the temperature is zeroa?

What is the number of vgbrations in the fourth tfne above middle C Cj? A meteor of Nov. A stone was let fall into a well, and in 4 seconds was heard to strike the bottom. How deep was the well? What time would it require for a sound to travel 5 mites in the still water of a lake? How much louder will be the report of a gun to an observer at a distance of 20 rods than to one at half a mile? Hence the sound is 64 times louder to the observer at 20 rods that to the one at half a mile.

Does sound travel faster at the foot or at the tofi of a mnountain? The density and elasticity of the air vary in the same proportion; hence if the temperature were the same on the top of a mountain that it is at the foot, the velocity of sound would be the same, but as it is always colder, the velocity is less.

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Why is an echo weaker than the original sound? Because the intensity of the sound-wave is weakened at each reflection. Why is it so fatiguing to, talk through a sfieakingtrumpet? Because so much more air must be set in motion by the vocal chords. The column of air in the resonant cavity of the throat is re-enforced by all the air in the trumpet.

A needlewoman will distinguish by the sound, whether it is silk or cotton that is torn. Why is a secondary bow fainter than the jprimary I The primary is produced by one reflection and two refractions; the secondary, by two reflections and two refractions.

The additional reflection weakens the ray. Why are the colors reversed? We can understand this by looking at Fig. In one bow we see that the rays enter the drops at the top, and are refracted at the bottom to the eye; in the other, that the rays enter at the bottom, and are refracted at the top to the eye. Why can we notsee arounda house or through a bent tube? The rays of light move in straight lines. What color would a painter use if he wished to represent an opening into a dark cellar Black.

Is black a color? No; it is the absence of color. Yes; it is the presence of all color-i. By holding an object nearer a light, will it increase or diminish the size of the shadow?

It will increase it, because more rays are intercepted. Where do we see a rainbow in the morning? An architect, comparing the length o' two lines separated from each other, if he estimate within the 30th part, we leem very accurate; but a musician would not be considered very precise who only estimated within a quarter of a note.

In a large orchestra, the leader will distinguish each note of each instrument. Wc recognize an old-time friend by the sound of his voice, when the other senses utterly fail to recall him.

The musician carries in his ear the idea of the musical key and every tune in the scale, though he is constantly hearing a multitude of sounds. A tune once learned will be remembered when the words of the song are forgotten. Pepper tells us that he tuned a fork which corresponded to 64, vibrations per second. Can any two sp5ectators see the same rainbow? They cannot, because no two persons can be at the right angle to get the same color from a drop.

Why, when the drofps of water are falling through the air, does the bow appear stationary? Because the drops succeed each other so rapidly that they keep a constant impression on the retina. Why can a cat see in the night? Because the pupils of its eyes are larger, and so admit more light. Why cannot an owl see in daylight?

The pupils of its eyes are large enough to admit of cleal vision in the night, but they cannot be contracted, and so in daylight the owl becomes dazzled with the excess of light received. Wshy are we blinded when we pass quickly from a dara into a brilliantly lighted room? The pupils of our eyes admit too much light, but they soon contract to the proper dimensions, and we can then see distinctly.

When we pass out from a lighted room into the dark street, the conditions are reversed. If the light on a distant planet is only ylog that which we receive, how does its distance from the sun compare with ours? If when I sit 6 feet from a candle I receive a certain amount of light, how much will I diminish it if I sit back 6 feet further?

As my distance from the light is doubled, the light is inversely as 22, or only i as bright. Why do drops of rain, in falling, appear like liquid [hSoads?

The impression the drop makes on the retina remains until the drop reaches the ground. We see this illustrated in greasing a bit of paper. It becomes semitransparent because more light passes through it, but looks darker itself because less light is reflected to the eye. Does color exist in the object or in the mind of the observer? Color in the object can be only a peculiar property whereby a body absorbs some colors, and reflects or transmits others. Why is lather opaque, while air and a solution of soap are each transparent?

By repeated reflections and refractions in passing through the unhomogeneous mass of lather, the rays are weakened.

The principle is the same as that of deadening floors with tanbark. Why does it whiten molasses candy to jull it? Water is given up both in cooking and pulling. This causes more light to be reflected Q. Why does plastering become lighter in color as it dries?

Because, as the water evaporates, the mortar transmits less light, and reflects more light to the eye. Why does a photographer iuse a kerosene oil-lamp in the' dark-roomz?

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Some " dark-rooms" are lighted with yellow glass windows. Is the common division of colors into "cold" and "warm" verified in philosophy? Yes; red contains more heat than violet.

I Why is the image on the camera, Fig. The rays cross each other at the focus of the double convex len. WJhy is the second image seen in the mirror, Fig.

Each image after that will be weakened by the repeated reflection. Which can be heard at the greater distance, noise or music? Other things being equal, music will penetrate much further than noise. Boatmen call to each other, at a distance, in a musical tone. A band is heard above the noise of the rabble. Coffee Meets Bagel CMB offers quality internet dating and was started by 3 sisters with the same question: Dating DNA This app boasts being the very first dating app ever for iPhone and only people who meet the criteria that you set are able to view your profile, pics or send you messages.

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Friendable Believing that 'everything starts with friendship,' Friendable focuses on helping you make new 'friends' who share the same interests as you. You can connect with people around you by chatting and sending gifts to them. You are also able to find events near you or set them up and arrange hangouts inviting new people to join.

Grouper This innovative app allows you to meet friends-of-friends. The fact that these people were actually near you at some point makes them a little more real and a little less internet.

Every time you cross paths with another Happn user, their profile will come up on your timeline allowing you to like or ignore them, and if they like you too, you can start nattering. HighThere Like to get high on weed? Want to meet people you can potentially get high with and then maybe fuck?

This cannabis dating community is a totally legal and legit 'Tinder for tokers. They pride themselves in getting rid of clutter, creeps and games. You have 24 hours to talk to your matches otherwise they will disappear into the internet abyss once and for all.

Hitch Fancy yourself a bit of a matchmaker? This app allows you to set up two of your friends via Facebook, like a Tinder for pimps matchmakers. At first the chat begins anonymously, but you have the option of revealing your identity thereafter. You can fill in your ideal date and browse through dates that appeal to you before connecting with the suggester of said date.

They also have a swipe-based feature for finding matches called 'Pool. Jaumo This basic, easy-to-use'flirt messaging' app was created by two guys from Germany who believe that flirting should be easy and a lot of fun. Message sending is free but you have to pay for any other perks like sending gifts or not seeing ads. Lovoo Lovoo is kind of like an Instagram but for dating. You also get to see who is posting what near you with their live radar.

As with any dating app though, beware of fake profiles. Lulu Lulu is your pretty average dating app with nothing major to write home about apart form one thing… women get to rate the men on there by filling in questionnaires about their matches based on looks, personality and commitments levels, allowing them to choose from hashtags such as HandyMan or KnickerDropper.

Even though they own other successful dating apps such as Tinder, OKCupid and How About We, this app has their original concept of matching people by compatibility using their tried and tested matching algorithm. Mamba This started as a dating site in before entering the world of apps. It originated and is still big in Russia but has gained popularity worldwide.

It is majorly image-orientated allowing users to upload as many pics as they like for free as well as being able to instant message, photo-rate and have an interactive diary. They also own Wamba. Meet4U Your bog standard swipe and match dating app based on location which allows you to send text, voice, video messages and even doodles to matches. Meet24 Meet24 is a free dating app with no ads or banners. You can see the distance between you and other users and can exchange messages, photos and voice messages.

MeetMe This is more of a chat-based service. You can see people based on location who are available and ready to chat and then get to know them.

Mico Another free 'social' app which allows you find new people nearby or even around the world. You can chat by text, stickers, voice messages or video messages.

You also have your own space like a Facebook wall where you can share anything you like. Moonit Coming to something a tad more original, this dating app lines your astrological stars up with other astrological matches to try and get the best match for you. If you are in a relationship hello, why are you here? They claim to use algorithms, formulas, heuristics and a lot of crazy math stuff to help people connect faster. You and your daily match will see each other at the same time and have 24 hours to make a move before the offer expires.

Parlor The people at Parlour believe that when it comes to communicating, there is nothing better than phone calls. Plenty of Fish POF is owned by the match. They use an advanced matching algorithm to find the best suitor for you. Yes, you read that right. Pure is a minimalist, no-frills, unapologetic sex app delivering sex on demand.