Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


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
remaining cards
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:
restart all cards
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



Define average speed total distance moved/total time taken
untis of Velocity metre per second(ms-1)
Acceleration Defined as the rate of change of velocity
define freefall no other forces are acting on it apart from gravity
all free-falling objects (on Earth) accelerate downwards at a rate of ? 10 m/s/s (to be exact, 9.8 m/s/s)
Object at rest has ... zero velocity
formula for velocity displacement(linear distance)/time taken
formula for speed distance/time
what is direction of acceleration? direction of change in velocity
the direction of the accelerated motion is towards? the centre of the earth
speed of light in vacuo 3x10^8 ms-1
what is the speed of sound at room temperature? 330 ms-1
a a
Created by: jolimzy