Wave Nature and Behavior

What do waves transfer across space or through materials?

• Matter

• Energy

• Light

• Heat

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What do electromagnetic waves refer to?

• The movement of sound through air

• The movement of light through space

• The movement of water in the ocean

• The movement of heat through a solid

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Do light waves require a medium to travel through?

• Yes, they need a solid medium

• Yes, they need a liquid medium

• No, they do not need a medium

• Yes, they need a gaseous medium

Which of the following is NOT a type of electromagnetic wave?

• Radio

• X-ray

• Sound

• Ultraviolet

How do sound waves transfer energy?

• Through the motion of the medium itself

• Through the vibrations of particles within the medium

• By creating a vacuum

• By electromagnetic radiation

Which state of matter does sound travel fastest through?

• Liquids

• Gases

• Solids

• Plasma

Tags

NGSS.MS-PS4-2

Why does sound travel slowest in gases?

• Particles are more energetic

• Particles are less dense

• Particles are too far apart

• Particles vibrate too quickly

What is true about sound waves in a vacuum?

• They travel faster than in air

• They can still be heard

• They do not exist

• They are louder

What is the line of origin in a wave?

• The highest point of the wave

• The lowest point of the wave

• The level where the wave rests without any disturbances

• The distance between two consecutive crests or troughs

What term describes the highest point of a wave?

• Trough

• Amplitude

• Crest

• Wavelength

Tags

NGSS.MS-PS4-1