Quiz about Energy Review

Question 1

Energy is

Accepted Answer

what is needed to do work or cause change

Answer

the ability to cool

Answer

what stops motion

Question 2

Energy of motion is which type of energy?

Accepted Answer

Kinetic

Answer

Potential

Answer

Sound

Answer

Gravitational

Question 3

The ultimate source of energy is:

Accepted Answer

The sun

Answer

The sky

Answer

Plants

Answer

Movement

Question 4

What form of energy is being used when a person pushes heavy boxes across the floor?

Accepted Answer

Mechanical energy

Answer

Electrical energy

Answer

Heat energy

Answer

Sound energy

Question 5

Which form of energy is produced when a guitar string vibrates?

Accepted Answer

Sound energy

Answer

Electrical energy

Answer

Chemical energy

Answer

Light energy

Question 6

Which form of energy is produced when a lamp is switched on?

Accepted Answer

Light energy

Answer

Sound energy

Answer

Electrical energy

Answer

Chemical energy

Question 7

This is energy that is stored for later use.

Accepted Answer

potential energy

Answer

kinetic energy

Answer

mechanical energy

Answer

electromagnetic energy.

Question 8

A flashlight is an example of

Accepted Answer

light energy

Answer

mechanical energy

Answer

sound energy

Question 9

Does a skier standing at the top of a mountain have more or less energy than a skier standing at the bottom?

Accepted Answer

more

Answer

less

Question 10

A ball rolling down the hill is an example of ___ energy.

Accepted Answer

Kinetic

Answer

Potential

Question 11

When an object is sitting still, it has ___ energy.

Accepted Answer

stored

Answer

kinetic

Answer

moving

Answer

motion

Question 12

A spring pushed and held down is an example of ___ energy.

Accepted Answer

potential

Answer

kinetic

Question 13

What kind of energy is represented in the picture?

Accepted Answer

Chemical

Answer

Thermal

Answer

Sound

Answer

Nuclear

Question 14

On a roller coaster, where is maximum potential energy?

Accepted Answer

At the top of a big hill

Answer

At the bottom of a big hill

Answer

When going around a corner

Answer

When going upside down

Question 15

On a roller coaster, where is maximum kinetic energy?

Accepted Answer

At the bottom of a big hill

Answer

When going around a corner

Answer

When going upside down

Answer

At the top of a big hill

Question 16

What type of energy is sound?

Accepted Answer

Kinetic

Answer

Potential

Question 17

What type of energy is related to the movement or flow of electrons which carry a charge through a circuit?

Accepted Answer

electrical energy

Answer

Potential Energy

Answer

kinetic energy

Answer

sound energy

Question 18

The total potential energy and kinetic energy of an object is

Accepted Answer

mechanical energy

Answer

sound energy

Answer

chemical energy

Answer

light energy

Question 19

What is the unit to MEASURE force?

Accepted Answer

Newton

Answer

Kilogram

Answer

Meter

Answer

Pascal

Question 20

A ____________ is a push or a pull on an object.

Accepted Answer

force

Answer

friction

Answer

magnet

Answer

gravity

Question 21

What is the net force?

Accepted Answer

0 N

Answer

10 N

Answer

25 N

Answer

1 N

Question 22

If these teams are pulling with the same amount of force what will happen?

Accepted Answer

They will not move at all.

Answer

The boy in blue will win.

Answer

The boy in red will win.

Answer

Both will fall down.

Question 23

Forces that have a net force of zero

Accepted Answer

Balanced force

Answer

Unbalanced force

Question 24

The sum of all forces acting on an object.

Accepted Answer

Net Force

Answer

Contact Force

Answer

Balanced Force

Answer

Unbalanced Force

Question 25

Balanced or Unbalanced?

Accepted Answer

Unbalanced

Answer

Balanced

Question 26

Calculate the Net Force.

Accepted Answer

60N, Right

Answer

60N, Left

Answer

40N, Right

Answer

0N

Question 27

What pulls a ball back to earth?

Accepted Answer

Gravity

Answer

Gas

Answer

Friction

Answer

Molecules

Question 28

A measure of how fast something moves over a certain distance is ________________.

Accepted Answer

speed

Answer

motion

Answer

work

Answer

force

Question 29

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 30

A slingshot that has been pulled back, but has not been let go.

Accepted Answer

potential

Answer

kinetic

Question 31

An arrow is released from a bow and it travels toward the target.

Accepted Answer

kinetic

Answer

potential

Question 32

Energy in motion is ____________ energy.

Accepted Answer

Kinetic

Answer

Potential

Answer

Energy

Answer

Friction

Question 33

The faster an object moves, the ________ kinetic energy it has.

Accepted Answer

more

Answer

less

Question 34

What type of energy transformation occurs when you microwave leftovers?

Accepted Answer

Electrical to thermal

Answer

Thermal to light

Answer

Mechanical to electrical

Answer

Electrical to potential

Question 35

What type of energy transformation occurs during photosynthesis?

Accepted Answer

Light to chemical

Answer

Chemical to light

Answer

Potential to thermal

Answer

Thermal to kinetic

Question 36

What type of energy transformation occurs in a batery powered radio?

Accepted Answer

Chemical to electrical to sound

Answer

Electrical to sound to mechanical

Answer

Sound to electrical to potential

Answer

Electrical to chemical to sound

Question 37

What type of energy transformation occurs when you use a plug-in fan?

Accepted Answer

Electrical to mechanical

Answer

Mechanical to sound

Answer

Kinetic to potential

Answer

Potential to sound

Question 38

What type of energy transformation occurs when a rollerblader climbs to the top of a hill and stops?

Accepted Answer

Kinetic to potential

Answer

Potential to mechanical

Answer

Thermal to sound

Answer

Mechanical to Kinetic

Question 39

Which location will a pendulum have the most kinetic energy?

Accepted Answer

The center/middle

Answer

the left side

Answer

the right side

Answer

either the right or left side

Question 40

what type of energy is stored in a battery?

Accepted Answer

chemical

Answer

electrical

Answer

thermal

Answer

mechanical

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