Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards
share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Cold Front

Made by Ethan Hoffman (Mrs. Rocks Favorite)

QuestionAnswer
What is a cold front? The leading edge of a cold air mass.
What is an air mass? A huge body of air with uniform temperature, humidity, and pressure.
What is temperature? A measurement of kinetic energy; how fast particles move.
What is humidity? The amount of water vapor in the air.
What is air pressure? Measurement of the force of air pressing on Earth.
What is convection? Warm air rises because it is light (less dense).
What is evaporation? When liquid water changes to a gas (water vapor)
What is condensation? When water vapor changes to a liquid (clouds)
What is dew point? The temperature at which condensation happens; the air is 100% full (saturated) with water vapor.
What happens at a cold front? It rains and has high humidity.
What happens when a cold air mass hits a warm air mass? The warm air mass rises.
Created by: toxic_cat