Heat and Sound

Which is the source of heat?

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What is the function of this source of heat?

• dry our clothes

• cook our food

• toast the bread

Which source of heat that can light the dark room?

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What will happen when there is heat near with this thing?

• ice will be melted

• ice will be bigger than before

• ice will be colorful

What is the function?

• to keep us warm

• to straightens our clothes

• to boil water

Which is the natural source of heat?

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Which object that has nice sound?

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we can hear the sound with . . .

• eyes

• nose

• ears

which has loud sound?

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Which has soft sound?

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