Quiz about Contact Forces

Question 1

What does the word "contact" mean?

Accepted Answer

to touch

Answer

to move

Answer

to write

Answer

to read

Question 2

What is he doing?

Accepted Answer

pushing

Answer

pulling

Question 3

What is the girl doing?

She is ___________.

Accepted Answer

pulling

Answer

pushing

Question 4

What is the boy doing?

He is ___________.

Accepted Answer

pulling

Answer

pushing

Question 5

What is the boy doing?

He is ___________.

Accepted Answer

pushing

Answer

pulling

Question 6

What type of contact force is in this photo?

Accepted Answer

Frictional Force

Answer

Tension Force

Answer

Spring Force

Answer

Spring Force

Answer

Air Resistance Force

Question 7

What type of contact force is in this photo?

Accepted Answer

Air Resistance Force

Answer

Tension Force

Answer

Spring Force

Answer

Frictional Force

Answer

Spring Force

Question 8

What type of contact force is in this photo?

Accepted Answer

Spring Force

Answer

Tension Force

Answer

Frictional Force

Answer

Air Resistance Force

Question 9

What type of contact force is in this photo?

Accepted Answer

Tension Force

Answer

Spring Force

Answer

Frictional Force

Answer

Spring Force

Answer

Air Resistance Force

Question 10

A force is a push or pull.

Accepted Answer

True

Answer

False

Question 11

To apply a force on something is called to exert.

Accepted Answer

True

Answer

False

Question 12

The total force acting on an object.

Accepted Answer

Net force

Answer

Powerful

Answer

Exert

Question 13

What is the net force in this picture?

Accepted Answer

Net force = 7N - 2N = 5N (to the left)

Answer

Net force = 7N + 2N = 9N (to the left)

Answer

Net force = 7N - 2N = 5N (to the right)

Question 14

What is the net force in this picture?

Accepted Answer

Net force = 10N - 8N = 2N (to the right)

Answer

Net force = 8N + 10N = 18N (to the right)

Answer

Net force = 10N - 8N = 2N (to the left)

Question 15

What is the net force in this picture?

Accepted Answer

Net force = 4N - 4N = 0N (it stays still)

Answer

Net force = 4N + 4N = 8N (to the right)

Answer

Net force = 4N - 4N = 0N (to the right)

Question 16

A force that moves things.

Accepted Answer

Unbalanced force

Answer

Balanced force

Question 17

A force that keep things stay still.

Accepted Answer

Balanced force

Answer

Unbalanced force

Question 18

When 2 forces act in the opposite direction of an object, the net force equals to the _______ of the 2 forces.

Accepted Answer

Difference

Answer

Sum

Answer

Product

Question 19

When 2 forces act in the same direction of an object, the net force equals to the _______ of the 2 forces.

Accepted Answer

Sum

Answer

Difference

Answer

Product

Question 20

Which unit do we use to measure force?

Accepted Answer

Newton

Answer

Kilogram

Answer

Liter

Answer

Einstein

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