click below
click below
Normal Size Small Size show me how
Physical science Voc
Vocabulary words
| Question | Answer |
|---|---|
| Simple Machines | Make work easier |
| Mass | The amount of matter that makes up an object |
| Force | A push or a pull |
| Friction | Is a force that causes object in motion to speed up or slow down when two surfaces fub together |
| Speed | Is a measure of how far an object moves in a certain amount of time |
| motion | Movement, a change in a objects position |
| postion | the place where an object is located |
| gravity | a force that pulls things toward Earth |