Energy of Waves Flashcardizz Review

Front

What do mechanical waves require to travel?

Back

Mechanical waves require a medium through which to travel.

Front

What transmits energy through vibrations?

Back

A wave transmits energy through vibrations.

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Front

What is the term for the bending of a wave around a barrier or through an opening?

Back

Diffraction is the bending of a wave around a barrier or through an opening.

Front

What phenomenon allows us to see the moon?

Back

We see the moon because of the reflection of sunlight off of it.

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Front

What is the definition of a medium in the context of waves?

Back

A medium is a substance through which a wave can travel.

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Front

What are the two main types of waves?

Back

The two main types of waves are mechanical waves and electromagnetic waves.

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Front

What is the difference between transverse and longitudinal waves?

Back

In transverse waves, the particle displacement is perpendicular to the direction of wave propagation, while in longitudinal waves, the particle displacement is parallel to the direction of wave propagation.

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Front

What is wave frequency?

Back

Wave frequency is the number of waves that pass a given point in a specific amount of time, usually measured in Hertz (Hz).

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Front

What is wave amplitude?

Back

Wave amplitude is the maximum displacement of points on a wave from its rest position, indicating the energy of the wave.

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Front

What is the speed of a wave?

Back

The speed of a wave is determined by the wavelength and frequency, calculated using the formula: speed = wavelength × frequency.

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