Grade 4 Science · Energy and Waves

Grade 4 Energy and Waves Practice Test

Build Grade 4 Science skills with five 10-question practice tests on energy forms, energy sources, energy transformations, waves, light, sound, and heat.

Energy and Waves Practice Tests

These Grade 4 Science practice tests help students identify energy forms and sources and explain how energy moves or changes. Students also study how waves carry energy and how light, sound, heat, and electricity behave in everyday systems.

Skills covered

  • Identifying motion, light, sound, heat, electrical, and stored energy
  • Recognizing renewable and nonrenewable energy sources
  • Explaining energy transfers and transformations
  • Understanding that waves carry energy
  • Describing reflection, shadows, pitch, volume, and sound vibrations
  • Applying energy and wave ideas to simple designs and investigations

How to use these practice tests

Look for evidence of motion, vibration, light, heat, electricity, or a stored source. Ask where the energy begins, how it moves, and whether it changes form. For wave questions, identify what is vibrating and how the wave carries energy.

For more Grade 4 Science practice, return to the Grade 4 Science category.

1. Test

Grade 4 Energy and Waves Practice Tests

A 10-question Grade 4 Science practice test on energy forms, energy sources, wave energy, light, sound, and energy transformations.

Read each science situation and choose the answer that best explains the energy source, energy change, or wave behavior.

10 Questions
0/10 Questions0 %
Correct 0
Incorrect 0
Unanswered 10
1. QuestionMultiple choice

What kind of energy does a moving skateboard have?

Please select an answer first.

Correct answer: A

The correct answer is Energy of motion.

  1. Identify the energy or wave: Look for motion, light, heat, sound, electricity, vibration, or a source of energy.
  2. Connect the evidence: A moving object has energy of motion, also called kinetic energy.
  3. Confirm the idea: The correct choice is Energy of motion.

A moving object has energy of motion, also called kinetic energy.

2. QuestionMultiple choice

Which is an important source of light and heat energy for Earth?

Please select an answer first.

Correct answer: B

The correct answer is The Sun.

  1. Identify the energy or wave: Look for motion, light, heat, sound, electricity, vibration, or a source of energy.
  2. Connect the evidence: The Sun provides light and heat energy to Earth.
  3. Confirm the idea: The correct choice is The Sun.

The Sun provides light and heat energy to Earth.

3. QuestionMultiple choice

Which object is a source of electrical energy in a flashlight?

Please select an answer first.

Correct answer: C

The correct answer is A battery.

  1. Identify the energy or wave: Look for motion, light, heat, sound, electricity, vibration, or a source of energy.
  2. Connect the evidence: A battery provides electrical energy to the flashlight circuit.
  3. Confirm the idea: The correct choice is A battery.

A battery provides electrical energy to the flashlight circuit.

4. QuestionMultiple choice

Which example shows heat energy moving to another object?

Please select an answer first.

Correct answer: D

The correct answer is A metal spoon becomes warm in hot soup..

  1. Identify the energy or wave: Look for motion, light, heat, sound, electricity, vibration, or a source of energy.
  2. Connect the evidence: Heat moves from the hot soup into the cooler metal spoon.
  3. Confirm the idea: The correct choice is A metal spoon becomes warm in hot soup..

Heat moves from the hot soup into the cooler metal spoon.

5. QuestionMultiple choice

What produces sound when a guitar is played?

Please select an answer first.

Correct answer: A

The correct answer is The strings vibrate..

  1. Identify the energy or wave: Look for motion, light, heat, sound, electricity, vibration, or a source of energy.
  2. Connect the evidence: Vibrating strings make the air vibrate and produce sound.
  3. Confirm the idea: The correct choice is The strings vibrate..

Vibrating strings make the air vibrate and produce sound.

6. QuestionMultiple choice

What does food provide for a person’s body?

Please select an answer first.

Correct answer: B

The correct answer is Energy for movement and body processes.

  1. Identify the energy or wave: Look for motion, light, heat, sound, electricity, vibration, or a source of energy.
  2. Connect the evidence: Food contains stored chemical energy that the body can use.
  3. Confirm the idea: The correct choice is Energy for movement and body processes.

Food contains stored chemical energy that the body can use.

7. QuestionMultiple choice

What energy change happens in a wind turbine?

Please select an answer first.

Correct answer: C

The correct answer is Moving air energy changes into electrical energy..

  1. Identify the energy or wave: Look for motion, light, heat, sound, electricity, vibration, or a source of energy.
  2. Connect the evidence: The moving wind turns the turbine, which can generate electricity.
  3. Confirm the idea: The correct choice is Moving air energy changes into electrical energy..

The moving wind turns the turbine, which can generate electricity.

8. QuestionMultiple choice

Which item contains stored chemical energy?

Please select an answer first.

Correct answer: D

The correct answer is A sandwich.

  1. Identify the energy or wave: Look for motion, light, heat, sound, electricity, vibration, or a source of energy.
  2. Connect the evidence: Food such as a sandwich stores chemical energy that the body can release.
  3. Confirm the idea: The correct choice is A sandwich.

Food such as a sandwich stores chemical energy that the body can release.

9. QuestionMultiple choice

What energy source can help a dam generate electricity?

Please select an answer first.

Correct answer: A

The correct answer is Moving water.

  1. Identify the energy or wave: Look for motion, light, heat, sound, electricity, vibration, or a source of energy.
  2. Connect the evidence: Moving water can turn turbines in a hydroelectric system.
  3. Confirm the idea: The correct choice is Moving water.

Moving water can turn turbines in a hydroelectric system.

10. QuestionMultiple choice

What energy changes occur when an electric lamp is turned on?

Please select an answer first.

Correct answer: B

The correct answer is Electrical energy changes into light and some heat..

  1. Identify the energy or wave: Look for motion, light, heat, sound, electricity, vibration, or a source of energy.
  2. Connect the evidence: The lamp uses electrical energy to produce light and heat.
  3. Confirm the idea: The correct choice is Electrical energy changes into light and some heat..

The lamp uses electrical energy to produce light and heat.

Previous testNext test

Frequently asked questions about Grade 4 Energy and Waves

What is energy?

Energy is the ability to cause change or make things happen. It can appear as motion, light, heat, sound, electricity, or stored energy.

What do waves carry?

Waves carry energy from one place to another. Sound waves carry energy through matter, while light can travel through empty space.

How many questions are on this page?

The page includes five mini tests with 10 questions each, for 50 Grade 4 Energy and Waves questions in total.