Motion
Speed
Force?
100

What is motion?

Movement of an object

100

What is the fastest land animal?

A cheetah

100

What is a force?

A push or a pull

200

What causes motion?

A force 

200

What travels faster, light or sound?

Light

200

What is harder to do, a push or a pull?

A pull

300

Which scientist discovered the Laws of Motion?

Isaac Newton

300

What is the fastest a human has ever run?

45 km/h 

(40-50 hm/h is correct!)

300

What is the name of the force that keeps us on earth?

Gravity