Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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.

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

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
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

iScience Vocabulary

Chapter 1

Reference Point The starting point you choose to describe the location, or position, of an object
Position An object's distance and direction from a reference point
Motion The process of changing position
Displacement The difference between the initial(first) postion and the final position of an object.
Speed A measure of the distance an object travels per unit of time
Constant Speed The rate of change of position in which the same distance is traveled each second
Instantaneous Speed Speed at a specific instant in time
Average Th total distance traveled divided by the total time taken to travel that distance
Velocity The speed and the direction of a moving object
Acceleration A measure of the change in velocity during a period of time
Created by: MKKKK