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monitta
3 years ago
10

What are some changes that can be caused. By sound energy

Physics
1 answer:
aleksley [76]3 years ago
4 0

Answer:

Hearing loss due to sound energy damaging the nerve cells in the inner ear. Many animals behavior is influenced by sound energy. They learn to associate events with sounds, so they run when something crunches in the dry grass (might be a coyote), but won't be bothered by the sound of a waterfall. Mood is affected by sound energy. A wine glass can break with sound energy, if the frequency matches the resonant frequency of the wine glass and the amplitude is great enough (one Mythbusters show featured a professional singer who broke a wine glass with his voice without any amplification).

Sound energy causes the particles in the medium it is traveling through to vibrate.

Unlike sound electromagnetic waves can travel trough empty space

hope these different answers help

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In February 1955, a paratrooper fell 365 m from an airplane without being able to open his chute but happened to land in snow, s
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a)

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61. A physics student has a single-occupancy dorm room. The student has a small refrigerator that runs with a current of 3.00 A
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Answer:

Part a)

percentage = 21.3%

Part b)

percentage = 2.13 \times 10^{-5}%

Explanation:

As we know that total power used in the room is given as

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Now percentage loss is given as

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Part b)

now same power must have been supplied from the supply station at 110 kV, so we have

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