Energy and Waves Quizizz Test Review

Which of the following statements is true about an object's energy and its speed?

• An object at rest has the most energy

• An object's energy does not depend on its speed

• An object moving fast has more energy than an object moving slowly

• An object moving slowly has more energy than an object moving fast

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Which of these give evidence of energy transfer?

• sound

• All of these options

• An increase in temperature

• A change of motion or speed

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The wavelength of a wave will most likely affect its

• direction

• frequency

• weight

• amplitude

Sound waves are

• longitudinal waves

• transverse waves

• are surface waves

• move in a circular motion

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Mechanical waves, unlike electromagnetic waves,

• only occur in machines

• require a medium to pass through.

• do not require a medium like solid, liquid, or gas

• consist of transverse, surface, and electromagnetic waves

Sound waves that bounce off a solid surface are

• absorbed and lose the majority of energy

• do not require a medium to pass through

• reflected waves

• refracted waves

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Sound that refers to how high a sound is (like soprano notes) compared to how low it is (like bass notes) is the 

• pitch

• loudness

• diffraction

• absorption

The distance a wave travels before a part of it repeats, for example, measured from crest to crest or trough to trough 

• wavelength

• amplitude

• frequency

• pitch

The number of times a wave repeats in a given amount of time is the 

• frequency

• wavelength

• amplitude

• pitch

The loudness of a wave, measured in decibels (dB) is influenced by a wave's 

• amplitude

• wavelength

• frequency

• pitch

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