force
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| John applied 20N of force to a bag of dog food while walking up a 6.0 m flight of stairs |
|
0 | 1971 | March 22, 2018 |
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| John applied 20N of force to a bag of dog food while walking up a 6.0 m flight of stairs |
|
0 | 1971 | March 22, 2018 |