push and pull

1. Push and pull

2. •What makes
things move?

3. Things need
force to move.

4. •But what is force?

5. Force is the cause of
changing motion.

6. The mother is using a push force
to move her daughter in the
stroller.

7. •This girl is using a push force to
move her friend in the swing.

8. When you move things away
from you, this is known as a push
force.

9. •These boys playing Tug of war
are using a pull force.