| A | B |
|---|
| motion | movement; the act of going from one place to another |
| force | strength or energy that moves an object or holds it in place |
| Sir Isaac Newton | discovered gravity |
| Laws of motion | rules that describe how all objects move in the universe |
| inertia | the tendency of an object to resist change in the direction or speed of its motion |
| momentum | the amount of force in a moving object |
| gravity | the pull every object has on another object |
| friction | a force that slows down moving things |
| fluid friction | friction when an object moves through a fluid or gas |
| Three types of friction | sliding, rolling, fluid |
| Strongest type of friction | sliding friction |
| magnetism | push or pull of certain metals by a magnetic field |
| electromagnetism | force of electricity and magnetism together |
| work | the act of moving something a certain distance |
| Formula for Work | Force X Distance |
| Potential Energy | stored energy |
| Kinetic Energy | the energy of motion |
| Energy transfer | when energy moves from one object to another |
