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Grade 6 Science · Energy and Waves

Grade 6 Energy and Waves Practice Test

Build Grade 6 Science skills with five 10-question practice tests on energy forms, transformations, thermal transfer, sound, light, wave properties, reflection, refraction, and absorption.

Energy and Waves Practice Tests

These Grade 6 Science practice tests help students understand how energy is stored, transferred, and transformed. Students practice kinetic and potential energy, conservation, conduction, convection, radiation, mechanical and electromagnetic waves, amplitude, frequency, wavelength, sound, light, reflection, refraction, absorption, and transmission.

Skills covered

  • Identifying kinetic, potential, thermal, electrical, light, and sound energy
  • Explaining energy transfer, transformation, and conservation
  • Comparing conduction, convection, and radiation
  • Describing mechanical and electromagnetic waves
  • Connecting amplitude, frequency, and wavelength with wave behavior
  • Explaining reflection, refraction, absorption, and transmission

How to use these practice tests

For energy questions, identify the starting form, the ending form, and whether energy is transferred between objects. For wave questions, distinguish the medium, the direction of energy transfer, and properties such as amplitude, frequency, and wavelength. Use the interaction with a surface or material to identify reflection, refraction, absorption, or transmission.

For more Grade 6 Science practice, return to the Grade 6 Science category.

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Grade 6 Energy and Waves Practice Tests

A 10-question Grade 6 Science practice test on energy forms, transformations, thermal energy transfer, wave properties, sound, light, reflection, refraction, and absorption.

Identify energy forms and transformations, explain thermal transfer, compare wave properties, and use models to describe reflection, refraction, absorption, and transmission.

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

How does thermal energy usually move between objects?

Please select an answer first.

Correct answer: A

The correct answer is From a warmer object to a cooler object.

  1. Identify the energy or wave concept: Determine whether the question asks about energy type, transfer, transformation, wave property, or wave interaction.
  2. Connect the evidence: Thermal energy transfers because of a temperature difference.
  3. Check the model: Use the direction of transfer, the source, the medium, or the wave property to confirm the answer.

Thermal energy transfers because of a temperature difference.

2. QuestionMultiple choice

What is conduction?

Please select an answer first.

Correct answer: B

The correct answer is Thermal energy transfer through direct contact.

  1. Identify the energy or wave concept: Determine whether the question asks about energy type, transfer, transformation, wave property, or wave interaction.
  2. Connect the evidence: Conduction occurs when particles transfer energy through direct contact.
  3. Check the model: Use the direction of transfer, the source, the medium, or the wave property to confirm the answer.

Conduction occurs when particles transfer energy through direct contact.

3. QuestionMultiple choice

What is convection?

Please select an answer first.

Correct answer: C

The correct answer is Thermal energy transfer by the movement of a fluid.

  1. Identify the energy or wave concept: Determine whether the question asks about energy type, transfer, transformation, wave property, or wave interaction.
  2. Connect the evidence: Convection moves thermal energy as warmer and cooler fluids circulate.
  3. Check the model: Use the direction of transfer, the source, the medium, or the wave property to confirm the answer.

Convection moves thermal energy as warmer and cooler fluids circulate.

4. QuestionMultiple choice

What is radiation?

Please select an answer first.

Correct answer: D

The correct answer is Energy transfer by electromagnetic waves.

  1. Identify the energy or wave concept: Determine whether the question asks about energy type, transfer, transformation, wave property, or wave interaction.
  2. Connect the evidence: Radiation can transfer energy through space without direct contact or a fluid.
  3. Check the model: Use the direction of transfer, the source, the medium, or the wave property to confirm the answer.

Radiation can transfer energy through space without direct contact or a fluid.

5. QuestionMultiple choice

Why does a metal spoon become hot in a pot of soup?

Please select an answer first.

Correct answer: A

The correct answer is Thermal energy conducts from the hot soup through the metal..

  1. Identify the energy or wave concept: Determine whether the question asks about energy type, transfer, transformation, wave property, or wave interaction.
  2. Connect the evidence: Metal allows thermal energy to move through it by conduction.
  3. Check the model: Use the direction of transfer, the source, the medium, or the wave property to confirm the answer.

Metal allows thermal energy to move through it by conduction.

6. QuestionMultiple choice

Why does warm air rise in a room?

Please select an answer first.

Correct answer: B

The correct answer is Warm air becomes less dense than cooler air and moves upward..

  1. Identify the energy or wave concept: Determine whether the question asks about energy type, transfer, transformation, wave property, or wave interaction.
  2. Connect the evidence: Heating makes air expand and become less dense, allowing convection currents.
  3. Check the model: Use the direction of transfer, the source, the medium, or the wave property to confirm the answer.

Heating makes air expand and become less dense, allowing convection currents.

7. QuestionMultiple choice

How does energy from the Sun reach Earth?

Please select an answer first.

Correct answer: C

The correct answer is By radiation through space.

  1. Identify the energy or wave concept: Determine whether the question asks about energy type, transfer, transformation, wave property, or wave interaction.
  2. Connect the evidence: Electromagnetic radiation can travel through the mostly empty space between the Sun and Earth.
  3. Check the model: Use the direction of transfer, the source, the medium, or the wave property to confirm the answer.

Electromagnetic radiation can travel through the mostly empty space between the Sun and Earth.

8. QuestionMultiple choice

Which material is usually a good thermal insulator?

Please select an answer first.

Correct answer: D

The correct answer is Foam.

  1. Identify the energy or wave concept: Determine whether the question asks about energy type, transfer, transformation, wave property, or wave interaction.
  2. Connect the evidence: Foam slows thermal energy transfer and is commonly used as insulation.
  3. Check the model: Use the direction of transfer, the source, the medium, or the wave property to confirm the answer.

Foam slows thermal energy transfer and is commonly used as insulation.

9. QuestionMultiple choice

Why does insulation help keep a house warm in winter?

Please select an answer first.

Correct answer: A

The correct answer is It slows the transfer of thermal energy from the warm inside to the colder outside..

  1. Identify the energy or wave concept: Determine whether the question asks about energy type, transfer, transformation, wave property, or wave interaction.
  2. Connect the evidence: Insulation reduces the rate at which thermal energy moves through walls, roofs, or windows.
  3. Check the model: Use the direction of transfer, the source, the medium, or the wave property to confirm the answer.

Insulation reduces the rate at which thermal energy moves through walls, roofs, or windows.

10. QuestionMultiple choice

Which example shows convection in Earths atmosphere?

Please select an answer first.

Correct answer: B

The correct answer is Warm air rises while cooler air sinks and creates a circulating current..

  1. Identify the energy or wave concept: Determine whether the question asks about energy type, transfer, transformation, wave property, or wave interaction.
  2. Connect the evidence: Moving air transfers thermal energy through a convection current.
  3. Check the model: Use the direction of transfer, the source, the medium, or the wave property to confirm the answer.

Moving air transfers thermal energy through a convection current.

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Frequently asked questions about Grade 6 Energy and Waves

What topics are covered?

The page covers energy forms, transformations, conservation, thermal transfer, conduction, convection, radiation, sound, light, mechanical and electromagnetic waves, amplitude, frequency, wavelength, reflection, refraction, absorption, and transmission.

How should students study energy and waves?

Match each energy form with examples and transformations, then review how wave properties and interactions affect the way energy moves through materials or space.

How many questions are on this page?

The page includes five mini tests with 10 questions each, for 50 Grade 6 Energy and Waves questions in total.