Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
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
Normal Size Small Size show me how
UG UM WPE QuizReview
Universal Gravity, Uniform Circular Motion, Work Power & Energy
| Term | Definition |
|---|---|
| UCM uniform circular motion | has a constant speed and a changing direction |
| in a straight line, tangent to the circle | where an object goes if the centripetal force is removed |
| larger | a point further from the center of a rotating object will have a ____ tangential velocity |
| smaller | as an object moves further from the center of the earth, it's gravitational force will be ___ |
| twice | An object with twice the mass will have ___ the gravitational force |
| quadruple | Two objects moved closer so their distance is half will have ___ the gravitational force |
| open | A system where matter can eneter and leave |
| quadruple | with twice the speed, an object's KE will ___ |
| be cut in half | with half the height, an object's PE will ___ |
| mgh | PE = |
| 1/2 mv² | KE = |
| change in kinetic energy | the work done by a net force to accelerate an object is equal to the |
| gravitational potential energy | work done to lift an object is stored as |
| kinetic energy | as an object falls, its potential energy is converted into |
| mechanical energy | in a closed to energy system, this always stays the same |
Created by:
enewmanator
Popular Physics sets