Forces Mixed Practice
| # | Answer |
|---|---|
| 1 | A force is a push or a pull. |
| 2 | Opening a door. |
| 3 | Tugging a rope. |
| 4 | Gravity. |
| 5 | A force can start moving an object, stop it, speed it up, slow it down, or change its direction. |
| 6 | Apply a force to it, such as kicking it gently in the opposite direction or blocking it with your foot. |
| 7 | The carpet creates more friction, which slows the toy car down. |
| 8 | The box will most likely stay in place because the forces are balanced. |
| 9 | Gravity pulls objects downward toward Earth, while friction is a force that acts when surfaces rub together and slows movement. |
| 10 | They could add another person to push with more force, or they could reduce friction by moving the box on a smoother surface or using wheels. |