Quiz about Bal/UnB Forces & Types of Energy

Question 1

What type of energy is stored in a stretched rubber band?

Accepted Answer

Elastic potential energy

Answer

Gravitational potential energy

Answer

Chemical potential energy

Answer

Kinetic energy

Question 2

Which of the following forces acts to slow down a moving object on a surface?

Accepted Answer

Friction

Answer

Gravity

Answer

Magnetism

Answer

Applied force

Question 3

A book is resting on a table. Which force is acting upwards on the book?

Accepted Answer

Normal force

Answer

Gravity

Answer

Friction

Answer

Magnetic force

Question 4

Calculate the net force on an object if a 10 N force is applied to the right and a 4 N force is applied to the left.

Accepted Answer

6 N to the right

Answer

14 N to the right

Answer

6 N to the left

Answer

14 N to the left

Question 5

Which of the following scenarios best illustrates Newton's Third Law of Motion?

Accepted Answer

A rocket launching into space

Answer

A ball rolling down a hill

Answer

A car accelerating on a highway

Answer

A book lying on a table

Question 6

Compare and contrast gravitational potential energy and kinetic energy.

Accepted Answer

Both are forms of energy, but gravitational potential energy is due to position, while kinetic energy is due to motion.

Answer

Both are forms of energy, but gravitational potential energy is due to motion, while kinetic energy is due to position.

Answer

Gravitational potential energy is a force, while kinetic energy is a form of energy.

Answer

Kinetic energy is a force, while gravitational potential energy is a form of energy.

Question 7

Which type of energy transformation occurs when a battery powers a flashlight?

Accepted Answer

Chemical potential energy to light energy

Answer

Chemical potential energy to kinetic energy

Answer

Gravitational potential energy to light energy

Answer

Elastic potential energy to kinetic energy

Question 8

Explain how friction affects the motion of a sliding object.

Accepted Answer

Friction decreases the speed of the object.

Answer

Friction increases the speed of the object.

Answer

Friction has no effect on the object's speed.

Answer

Friction changes the direction of the object's motion.

Question 9

A 5 kg object is subjected to two forces: 15 N to the right and 10 N to the left. What is the net force acting on the object?

Accepted Answer

5 N to the right

Answer

25 N to the right

Answer

5 N to the left

Answer

25 N to the left

Question 10

Which of the following is an example of elastic potential energy?

Accepted Answer

A compressed spring

Answer

A rock at the edge of a cliff

Answer

A moving car

Answer

A lit candle

Question 11

Describe the force pair involved when a swimmer pushes off the wall of a pool.

Accepted Answer

The swimmer pushes the wall; the wall pushes the swimmer forward.

Answer

The swimmer pushes the wall; gravity pulls the swimmer down.

Answer

The swimmer pushes the wall; water resistance slows the swimmer.

Answer

The swimmer pushes the wall; the wall does not exert any force.

Question 12

If a 20 N force is applied to the right and a 20 N force is applied to the left on an object, what can be said about the forces?

Accepted Answer

The forces are balanced.

Answer

The forces are unbalanced.

Answer

The net force is 40 N to the right.

Answer

The net force is 40 N to the left.

Question 13

Which force is responsible for keeping a satellite in orbit around the Earth?

Accepted Answer

Gravitational force

Answer

Normal force

Answer

Magnetism

Answer

Friction

Question 14

What type of energy transformation occurs when a wind turbine generates electricity?

Accepted Answer

Kinetic energy to electrical energy

Answer

Gravitational potential energy to chemical energy

Answer

Elastic potential energy to thermal energy

Answer

Chemical potential energy to light energy

Question 15

What type of force is responsible for the attraction between two magnets?

Accepted Answer

Magnetic force

Answer

Normal force

Answer

Gravitational force

Answer

Frictional force

Question 16

Which of the following is an example of kinetic energy?

Accepted Answer

A spinning top

Answer

A car parked on a hill

Answer

A compressed spring

Answer

A book on a shelf

Question 17

What happens to the gravitational potential energy of an object as it is lifted higher above the ground?

Accepted Answer

It increases

Answer

It remains the same

Answer

It decreases

Answer

It converts to kinetic energy

Question 18

What is the net force?

Accepted Answer

40 N right

Answer

40 N left

Answer

0 N Balalnced

Answer

400 N right

Question 19

The picture shows what type of transformation

Accepted Answer

electrical to light

Answer

Electrical to mechanical

Answer

light to electric

Answer

light to light

Question 20

Why is it harder for the boy in Image B to get down the hill?

Accepted Answer

Friction

Answer

Motion

Answer

Work

Answer

Displacement

Question 21

What type of force is being illustrated?

Accepted Answer

unbalanced force

Answer

balanced force

Question 22

How will this object move?

Accepted Answer

It won't move.

Answer

It will move to the right.

Answer

It will move to the left.

Answer

It will move in both directions.

Question 23

How will this object move?

Accepted Answer

It will move to the right.

Answer

It won't move.

Answer

It will move to the left.

Answer

It will move up.

Question 24

When objects remain in the same place, it is called...

Accepted Answer

balanced force

Answer

gravity

Answer

friction

Answer

unbalanced force

Question 25

A force is an action exerted on a body in order to change the body's state of ______.

Accepted Answer

Motion

Answer

Balance

Answer

Being

Answer

Proximity

Question 26

When object is changing position it is called ______.

Accepted Answer

Motion

Answer

Movement

Answer

Speed

Answer

Density

Question 27

An unbalanced force is when objects move in one direction because the force is greater from that direction.

Accepted Answer

true

Answer

false

Bal/UnB Forces & Types of Energy

38 questions

What type of energy is stored in a stretched rubber band?

Which of the following forces acts to slow down a moving object on a surface?

A book is resting on a table. Which force is acting upwards on the book?

Calculate the net force on an object if a 10 N force is applied to the right and a 4 N force is applied to the left.

Which of the following scenarios best illustrates Newton's Third Law of Motion?

Compare and contrast gravitational potential energy and kinetic energy.

Which type of energy transformation occurs when a battery powers a flashlight?

Explain how friction affects the motion of a sliding object.

A 5 kg object is subjected to two forces: 15 N to the right and 10 N to the left. What is the net force acting on the object?

Which of the following is an example of elastic potential energy?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science