|
|
|
|
 |
 | |  |
| Good,but i need help on my force and motion homework. | |
 | |  |
|
|
|
|
|
|
|
| | |
| Oh,I already did mines,do you want me to help you on yours? | |
| | |
|
|
| | |
| Sure,that would be great I really need the help. | |
| | |
|
|
|
|
|
|
|
| | |
| Okay let me show you an example of Force ,push the chair away from you. | |
| | |
|
|
| | |
| Okay andd that is called contact?! | |
| | |
|
|
|
