Question 1

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

Accepted Answer

Chemical energy to electrical energy

Answer

Nuclear energy to kinetic energy

Answer

Mechanical energy to thermal energy

Answer

Sound energy to light energy

Question 2

What happens to energy when you rub your hands together quickly?

Accepted Answer

Mechanical energy is transformed into thermal energy

Answer

Electrical energy is transformed into sound energy

Answer

Chemical energy is transformed into light energy

Answer

Nuclear energy is transformed into mechanical energy

Question 3

What type of energy transformation occurs when you turn on a light bulb?

Accepted Answer

Electrical energy to light energy

Answer

Nuclear energy to chemical energy

Answer

Mechanical energy to chemical energy

Answer

Thermal energy to sound energy

Question 4

What energy transformation occurs when food is digested in your body?

Accepted Answer

Chemical energy to mechanical energy

Answer

Nuclear energy to sound energy

Answer

Electrical energy to chemical energy

Answer

Light energy to thermal energy

Question 5

What happens to the energy in a toy car when you push it?

Accepted Answer

Stored energy is transformed into kinetic energy

Answer

Chemical energy is transformed into thermal energy

Answer

Electrical energy is transformed into sound energy

Answer

Kinetic energy is transformed into potential energy

Question 6

What type of energy transformation occurs when you burn wood in a fireplace?

Accepted Answer

Chemical energy to thermal energy

Answer

Electrical energy to potential energy

Answer

Mechanical energy to kinetic energy

Answer

Light energy to chemical energy

Question 7

What energy transformation occurs when a plant uses sunlight to grow?

Accepted Answer

Light energy to chemical energy

Answer

Mechanical energy to sound energy

Answer

Chemical energy to kinetic energy

Answer

Electrical energy to thermal energy

Question 8

When you eat food, what type of energy transformation occurs in your body?

Accepted Answer

Chemical energy to mechanical energy

Answer

Thermal energy to light energy

Answer

Kinetic energy to chemical energy

Answer

Sound energy to electrical energy

Question 9

What happens to energy when a moving car comes to a stop?

Accepted Answer

Kinetic energy is transformed into thermal energy

Answer

Potential energy is transformed into kinetic energy

Answer

Electrical energy is transformed into light energy

Answer

Chemical energy is transformed into mechanical energy

Question 10

What type of energy transformation happens in a power plant when electricity is generated?

Accepted Answer

Mechanical energy to electrical energy

Answer

Light energy to sound energy

Answer

Thermal energy to kinetic energy

Answer

Chemical energy to potential energy

Question 11

What happens to a light bulb in a closed circuit?

Accepted Answer

It lights up

Answer

It changes color

Answer

It turns off

Answer

It makes noise

Question 12

What is a circuit?

Accepted Answer

A pathway for electric current to flow

Answer

A type of battery

Answer

A wire that is not connected

Answer

A specific kind of light bulb

Question 13

What do you call a circuit that has a break in it?

Accepted Answer

Open circuit

Answer

Complete circuit

Answer

Electric circuit

Answer

Closed circuit

Question 14

What is a battery's role in a circuit?

Accepted Answer

To provide electrical energy

Answer

To insulate the circuit

Answer

To connect the wires

Answer

To measure current

Question 15

Which type of energy is stored in food and released when we eat it?

Accepted Answer

Chemical energy

Answer

Mechanical energy

Answer

Nuclear energy

Answer

Thermal energy

Question 16

What type of energy is produced by the sun?

Accepted Answer

Solar energy

Answer

Sound energy

Answer

Kinetic energy

Answer

Chemical energy

Question 17

Which type of energy is associated with the motion of objects?

Accepted Answer

Kinetic energy

Answer

Thermal energy

Answer

Sound energy

Answer

Potential energy

Question 18

What type of energy is stored in the position of an object?

Accepted Answer

Potential energy

Answer

Electric energy

Answer

Heat energy

Answer

Mechanical energy

Question 19

Which type of energy is produced by vibrations that travel through the air?

Accepted Answer

Sound energy

Answer

Light energy

Answer

Electric energy

Answer

Nuclear energy

Question 20

What type of energy is created when you rub your hands together vigorously?

Accepted Answer

Thermal energy

Answer

Chemical energy

Answer

Kinetic energy

Answer

Electrical energy

Question 21

Which type of energy is involved in the splitting of atoms?

Accepted Answer

Nuclear energy

Answer

Kinetic energy

Answer

Sound energy

Answer

Chemical energy

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