Sources and Uses of Light, Sound, and Heat

There are many sources of heat in our homes. Which one is the BEST example of heat energy?

• stove

• can opener

• blender

• air from an air cooler

People use a lamp to help them see, but the bulb can get quite warm. What two forms of energy are being produced by the lamp?

• Light and Heat

• Light, Sound and Heat

• Light and Sound

• Heat and Sound

Which of these is a source of light?

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NGSS.4-PS4-2

Which one of these is the most important source of light on earth?

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NGSS.MS-ESS1-1

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Identify the natural sources of light. Choose all possible answers.

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NGSS.MS-ESS1-1

We cannot see if there is no _____________________.

• heat

• light

• sound

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NGSS.MS-PS4-2

Select the things that give out heat. Choose all possible answers.

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NGSS.MS-PS1-4

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Which of these do NOT use heat?

• cooking food

• baking a cake

• bouncing a ball

• having a hot shower

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NGSS.MS-PS1-4

Which shows the use of heat?

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NGSS.MS-PS1-4

What gives out sound? Choose all possible answers.

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NGSS.MS-PS4-1