Science A-Z · GK-2
THINGS MOVE Written by Rhonda Lucas Donald
All around you, things move. Things roll, bounce, and fly. Kids run and jump.
What makes things move? Let's find out.
Things stay at rest until a force moves them. A push is a force. A pull is a force, too.
A little force can move things that are light. Empty swings are easy to push.
It takes more force to move heavy things. A swing with a person on it is harder to push.
