Waves 20

Sound is an example of a

A sound wave that has a higher frequency has a wavelength that is

Where can you touch a standing wave on a rope without disturbing the wave?

A leaf on a pond oscillates up and down two complete cycles each second as a water wave passes. What is the frequency?

Suppose a simple pendulum is suspended in an elevator. When the elevator accelerates upward, the period of the pendulum

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As the sound of a car's horn passes and recedes from you, the pitch of the horn seems to

During a single period, the distance traveled by a wave is

A weight on the end of a spring bobs up and down one complete cycle every 2.00 seconds. Its period is

The time needed for a wave to make one complete cycle is its

A wave travels an average distance of 10 meters in 2 seconds. What is the wave's velocity?

Standing waves can be set up

When two or more waves are at the same place at the same time, the resulting effect is called

If you double the frequency of a vibrating object, its period

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The Doppler effect is the change in observed frequency due to

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A child swings back and forth on a playground swing. If the child stands rather than sits, the time period of a swing

An observer on the ground hears a sonic boom that is created by an airplane flying at a speed