Transverse and Longitudinal Waves

What is the relationship between wave speed, frequency, and wavelength in waves?

• Wave speed = frequency + wavelength.

• Wave speed = frequency - wavelength.

• Wave speed = frequency × wavelength.

• Wave speed = frequency / wavelength.

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NGSS.HS-PS4-1

What type of wave is sound classified as?

• Transverse waves

• Longitudinal waves

• Surface waves

• Electromagnetic waves

What type of wave is characterized by vibrations that are parallel to the direction of energy transfer?

• Transverse wave

• Longitudinal wave

• Surface wave

• Electromagnetic wave

What is the difference between mechanical waves and electromagnetic waves?

• Mechanical waves can travel through a vacuum, while electromagnetic waves cannot.

• Mechanical waves require a medium to travel through, while electromagnetic waves do not.

• Mechanical waves are faster than electromagnetic waves.

• Mechanical waves are a type of electromagnetic wave.

How do longitudinal waves propagate through a medium?

• Through vibrations in a circular motion

• Through compressions and rarefactions in the medium.

• By creating a vacuum in the medium

• By moving in a straight line without any medium

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NGSS.HS-PS4-1

What type of wave is characterized by vibrations that are perpendicular to the direction of energy transfer?

• Transverse wave

• Longitudinal wave

• Surface wave

• Mechanical wave

What is an example of a transverse wave?

• Sound waves

• Light waves

• Water waves

• Seismic P-waves

What type of wave is represented in a diagram showing compressions and rarefactions?

• Transverse wave

• Longitudinal wave

• Surface wave

• Electromagnetic wave

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NGSS.MS-PS4-1

In a transverse wave, how are the vibrations oriented in relation to the direction of the wave?

• The vibrations are parallel to the direction of the wave.

• The vibrations are perpendicular to the direction of the wave.

• The vibrations are at a 45-degree angle to the direction of the wave.

• The vibrations do not have a specific orientation.

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NGSS.MS-PS4-1

What is the direction of vibrations in a longitudinal wave relative to the direction of energy transfer?

• Perpendicular to the direction of energy transfer

• Parallel to the direction of energy transfer

• Opposite to the direction of energy transfer

• At an angle of 45 degrees to the direction of energy transfer

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NGSS.HS-PS4-1