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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.


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.

Remove ads
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

ch. 17 weather

weather

QuestionAnswer
what is weather? the state of the atmosphere at a specific time and place
what is humidity? the amount of water vapor presnet in the air
what is relative humidity? a measure of the amount of water vapor present in the air compared to the amount needed for saturation at a specific temerarture.
_____ changes with the amount of water vapor in the air. dew point
when air is cooled to its dew point near the ground, it forms a stratus cloud called______. fog
what is precipitation? water falling from clouds
what are the forms of precipitation? rain,sleet,snow,and hail
what is a air mass? an air mass is a large body of air
what is a front? a boundry between 2 air masses
what is a tornado a voiolenty roating columm of air in contact with the ground
Created by: nc_statefan