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Force & Motion
| Question | Answer |
|---|---|
| An object's ______ is described by its direction and speed | motion |
| Any moving object has ________ ______, which is the energy of motion | kinetic energy |
| An objects direction and speed can be determined by tracking its position over ________ | time |
| ________ describes how fast an object is moving | speed |
| A _______ is any push or pull that causes an object to move, stop, or change its speed or direction | force |
| Forces between _______ can cause a change in motion | objects |
| When two objects _______, each exerts a force on the other | collide |
| When two objects collide, they ________ energy from one object to another | transfer |
| Unless acted on by a force, objects in motion tend to stay in ______ and objects at rest tend to stay at ________ | motion / rest |
| Energy, like matter, can be neither _________ or __________ | created / destroyed |
| The more _______ an object, the less effect a given force will have on that object | massive |
| There is usually more than one force acting on an object. ____ _____ is the combination of all the forces acting on an object. | net force |
| _______ is a force that opposes an object's motion. | friction |
| Friction occurs when two objects move against each other. Friction makes objects _____ _______ | slow down |
Created by:
MrLittle5
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