Transfer of Energy by Objects in Motion, Waves in Water and Sound

Energy that travels through the air or water and vibrates the eardrum upon contact

• absorbed

• heat energy

• energy

• sound energy

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That which is needed to do work

• electric currents

• absorbed

• energy

• sound energy

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moving energy from one object or material to another, or from one form to another

• sound energy

• light energy

• absorbed

• energy transfer

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Energy of motion.

• Kinetic Energy

• Thermal Energy

• Apparent Motion

• Potential Energy

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Waves are a transfer of what?

• Heat

• Light

• Energy

• Food

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Which of the following best describes how sound waves transfer energy?

• By moving particles in a medium

• By creating light

• By stopping particles in a medium

• By being absorbed by the medium

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Which of the following best explains why sound waves can cause materials to vibrate?

• Sound waves are visible

• Sound waves carry energy

• Sound waves are solid

• Sound waves are stationary

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What happens to the energy of a wave as it moves through water?

• It disappears

• It is transferred to the water molecules

• It remains constant

• It is absorbed by the air

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Which of the following is a characteristic of sound waves?

• They can travel through a vacuum

• They require a medium to travel

• They are visible to the human eye

• They do not transfer energy

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What is energy in motion commonly called?

• Potential energy

• Kinetic energy

• Thermal energy

• Chemical energy

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