Force and Motion for Second Grade

Vocabulary

100

______ is a push or a pull.

What is force?

200

A ______ is something you want to lift or move.

What is a load?

300

_______ is the weight less the gravity. 

What is mass?

400

When objects ______, they are drawn to each other.

What is attract?

500

______ is a force that occurs when we lift an object. 

What is muscular force?

Magnet/Gravity/Electricity

100

Name 2 things magnets are attracted to.

What are things made of iron or steel like paper clips, knobs, toy cars...?

200

Explain what would happen if the N end of a magnet was brought near the N end of another magnet?

What is they would push apart or repel?

300

Would you weigh more or less on the moon? 

What is weight less on the moon?

400

Astronauts on the moon seem to bounce when they walk. Explain why this happens.

What is the moon has less gravity to pull them down?

500

_______ (forces) help the birds to know which directions to fly to during migration? 

What are magnetic forces from North Pole and South Pole?