Sir Issac Newton
Vocabulary
100

What is Newton's Second Law of Motion?

An object's motion depends upon its mass and the amount of force needed to move it. 

100

What is the definition of force?

Force is a push or pull.

200

What is the definition of acceleration?

Acceleration is a change in velocity of a human, animal, or thing.

300

Who was Sir Issac Newton?

He was a famous British scientist, who was most know for his law of gravitation.  

300

What if the definition of inertia?

Inertia is an object's resistance to a change in motion

400

What is Newton's Third Law of Motion?

For every force or action there is an equal or opposite reaction.

400

What is the definition of velocity?

Velocity is the speed and direction of moving objects.

500

What is Newton's First Law of Motion?

It is that an object at rest will stay at rest and an object in motion will stay in motion. 

500

What is the definition of direction?

Direction is a point which something or someone moves or faces

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