Topic 1 Science Savvas Quiz 4th Grade

A candle can put off what kind of energy?

• light

• sound

• kinetic

• potential

Which statement best describes heat?

• Heat is the temperature of an object.

• Heat increases as objects become colder.

• Heat only moves by conduction.

• Heat moves from hot objects to cold ones.

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Metal is a thermal conductor.

• True

• False

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Sound is not a form of energy.

• True

• False

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Light is a form of energy.

• True

• False

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What is an example of sound energy?

• Ringing a bell.

• A toaster.

• A light turning on.

• A stove.

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Sound occurs when objects vibrate together.

• True

• False

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Which is the ability to cause motion or create change?

• conduction

• energy

• speed

• temperature

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What determines the pitch of a sound?

• The speed of charged particles.

• The size of the sound source.

• The speed of the vibrating particles.

• The temperature of the source.

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What is an example of a resistor?

• A battery

• A copper wire

• Wire in a light bulb

• The plastic coating on a wire