Air & Wind Quiz - ProProfs Quiz
What relationship is there between the rate of pressure decrease and air density ( i.e. You should be able to determine what will happen to the pressure in a rigid In the atmosphere why is warm air normally low density air (cold air normally dew point temperature (typical values for Tucson), wind direction and speed. Test and improve your knowledge of Atmospheric Pressure and Wind with fun multiple choice exams you can take online with omarcafini.info maintains a constant relative humidity. Tags: Q. The air pressure acting on the roof of your house Q. As you rise upwards in the atmosphere, air pressure.
Quiz #2 Study Guide
On Earth, the main differences in air pressure are caused by differences in temperature. Cool air produces high air pressure and warm air produces low air pressure. Warm air wants to rise. When warm air rises, cool air will move in and replace the warm air, causing wind.
Another factor that affects the wind is the spinning of the Earth. This is called the Coriolis effect. How is wind measured?
Meteorologists use two main measurements to describe wind: Wind Direction - Wind direction is described by using the direction that the wind came from.
For example, a southerly wind would blow from the south to the north. Wind direction is measured a number of ways including weather vanes, flags, and windsocks. Wind Speed - The speed of wind is measured in miles per hour or kilometers per hour. Scientists typically use a tool called an anemometer to measure the speed of the wind.
Quiz #1 Study Guide
Global Winds The Earth has consistent wind patterns when looked at from a global scale. Global winds are created by both the spin of the Earth Coriolis effect and the differences in temperature between the equator and the polar areas. These winds are often grouped together as trade winds, easterlies, and westerlies. Trade winds - Trade winds occur near the equator and flow from either the north or south towards the equator. You will not have to locate a front on a surface map like was done in class, though I might draw a front and ask you what type it is.
Upper level charts pts. What is an upper level chart, how do they differ from surface maps? You should be able to identify ridges and troughs, know where the warmest and coldest air would be found and should know something about how the winds blow on upper level charts. Sample Questions from the online quiz packet Practice Quiz: Kinetic energy - energy of motion.
Air & Wind Quiz
Heat energy is the total kinetic energy of all the atoms or molecules in a material. Specific heat aka thermal mass or thermal capacity. Water has a relatively high specific heat 4 or 5 times higher than soil. A city on a coastline will have a more moderate climate what does that mean? Other than a change in temperature what else can happen when energy is added to or removed from a material?
Pressure is defined as force divided by area and acts like a force a force that pushes upward, downward, and sideways.
Common pressure units and typical sea level pressure values. What instrument is used to measure air pressure? About when was it invented? What relationship is there between the rate of pressure decrease and air density i.
Layers of the atmosphere 15 pts. Approximate altitudes of these layers. Ideal Gas Law 10 pts.
This is a microscopic-scale explanation of air pressure.