| A | B |
|---|
| A push or pull | force |
| When force is being used to move an object | work |
| The distance an object travels in some amount of time | speed |
| the rate at which speed changes | acceleration |
| speed in a specific direction | velocity |
| Equal but opposite forces acting on an object results in ________ | balanced forces |
| Friction from falling through air | air resistance |
| the maximum speed that an object can fall | terminal velocity |
| Force that holds the planets in orbit | gravity |
| a ramp up to the entrance of a building | inclined plane |
| an object shaped to force itself between other object | wedge |
| Transportation is possible becuase of these | wheel and axle |
| work is measured in this unit | joules |
| the force that causes objects to stop moving | friction |
| type of transportation that does not require gasoline | bicycle |
