Duplicate of Newton's Laws

Question 1

A hockey puck sliding across the ice is an example of Newton's _____ Law.

Accepted Answer

First

Question 2

The scientist who came up with the three laws of motion

Accepted Answer

Newton

Question 3

this is a unbalanced force

Accepted Answer

True

Question 4

The greater the ____ of an object, the more force it takes to move it.

Accepted Answer

mass

Question 5

What is the REACTION force when you throw a heavy ball while sitting in a chair with wheels?

Accepted Answer

the chair sliding backwards

Question 6

A rocket taking off is an example of Newton's _____ Law.

Accepted Answer

Third

Question 7

If Luke hit the wall with his lightsaber, the equal but opposite reaction would be ____________

Accepted Answer

the wall pushes against the lightsaber

Question 8

A(n) ______________ is a push or pull.

Accepted Answer

force

Question 9

The tablecloth trick is an example of Newton's _____ Law

Accepted Answer

First

Question 10

Why did the cards with more pennies not move as far in the ramp lab?

Accepted Answer

The higher mass and equal force caused low acceleration

Question 11

Are these forces balanced or unbalanced?

Accepted Answer

Unbalanced

Question 12

If the forces acting on an object are unbalanced, the net force is NOT _____.

Accepted Answer

zero

Question 13

The effects of ___ forces cancel each other out and do not cause a change in motion.

Accepted Answer

balanced

Question 14

When two objects rub against each other it creates this.

Accepted Answer

Friction

Question 15

Balanced forces...

Accepted Answer

cancel each other out.

Question 16

How does mass affect Newton's second law?

Accepted Answer

Same force but small masses are affected more

Questions 16