Quiz about Science: Forces

Question 1

What is a push?

Accepted Answer

is when you move something away from you.

Answer

is when you move something towards you

Question 2

What is a pull?

Accepted Answer

is when you move something towards you

Answer

is when you move something away from you

Answer

is when you lay something still.

Question 3

All force is either a push or pull on an object. True or false.

Accepted Answer

True

Answer

False

Question 4

A force that is stronger than another is an __________ __________.

Accepted Answer

unbalanced force

Answer

gravity

Answer

balanced force

Answer

friction

Question 5

If both forces have the same strength, it is called a _______ _______.

Accepted Answer

balanced force

Answer

unbalanced force

Answer

friction

Answer

gravity

Question 6

_______ is a force that slows things down.

Accepted Answer

Friction

Answer

Gravity

Answer

Unbalanced force

Answer

Balanced force

Question 7

_____ is a motion that changes the direction of an object.

Accepted Answer

Force

Answer

Gravity

Answer

Strength

Answer

Friction

Question 8

Gravity is a force that pulls objects toward the Earth. True or false.

Accepted Answer

True

Answer

False

Question 9

What do Physicists study?

Accepted Answer

Physics.

Answer

Biology

Answer

Cooking

Answer

Ecology

Question 10

Who is a famous physicist who came up with 3 rules that are important to physics?

Accepted Answer

Isaac Newton

Answer

Ben Franklin

Answer

Sam Smith

Question 11

What does Newton's first law say?

Accepted Answer

It is that nothing can move on its own and there must be some outside force to move it.

Answer

It says something can move on its own.

Question 12

What does Newton's second law say?

Accepted Answer

It is that the amount of force depends on the speed and strength of the motion applied to an object.

Answer

It is a gravity is constant.

Answer

It is that two forces balance each other out.

Question 13

True or false.. Newton's third law is that there are always two forces acting on an object.

Accepted Answer

True

Answer

False

Question 14

If the object is resting, the forces are ________.

Accepted Answer

balanced

Answer

unbalanced

Answer

friction

Question 15

When you are planning a scientific investigation, what is somethng that that changes?

Accepted Answer

A variable

Answer

effect

Answer

data

Question 16

Scientists _________ to answer questions.

Accepted Answer

investigate

Answer

read

Answer

talk to friends

Answer

play games

Question 17

_________ is information that proves a claim is correct.

Accepted Answer

Evidence

Answer

A claim

Answer

A scientist

Answer

An investigation

Question 18

_______ is a statement of truth.

Accepted Answer

A claim

Answer

A scientist

Answer

An investigation

Answer

Evidence

Science: Forces

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