Topic 1 Science Savvas Quiz 4th Grade

Sound occurs when objects vibrate together.

• True

• False

A candle can put off what kind of energy?

• light

• sound

• kinetic

• potential

What is an example of a resistor?

• A battery

• A copper wire

• Wire in a light bulb

• The plastic coating on a wire

Sound is not a form of energy.

• True

• False

Which is the ability to cause motion or create change?

• conduction

• energy

• speed

• temperature

What is an example of sound energy?

• Ringing a bell.

• A toaster.

• A light turning on.

• A stove.

Light is a form of energy.

• True

• False

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.

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.

Metal is a thermal conductor.

• True

• False