Mia is on the floor with her toy car. She gives it a push.
Which way does the car move?
Understand that pushes and pulls are forces that can change the speed or direction of an object's motion, and compare the effects of different strengths and directions
A push moves something away from you. A pull moves something toward you. Both are forces.
Mia pushes her toy car softly. It rolls a little way. Then she pushes hard. It zooms far across the floor.
Watch which way you push or pull. The object moves that same way.
Strength works for pulls too. A strong pull moves a toy farther than a gentle pull. And a push or a pull can start or stop motion. It can start a still toy rolling. It can stop a rolling ball.
A push or pull is a force that changes motion.
Mia is on the floor with her toy car. She gives it a push.
Which way does the car move?
Push from both sides and see who wins.
Jobs that lean on this skill. Follow one to see everything it is built on.
24 questions wait behind this lesson, each with its answer explained. Every answer feeds the sky: stars light as they are learned, and dim when it is time to come back.