3 years ago

you can produce a sound by plucking a string or by blowing into a pipe. how are these two sounds different

Physics

1 answer:

Tamiku [17]3 years ago

5 0

Explanation:

both are different types of energy. one is elastic p.e while the other one is made by change in sound waves

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DaniilM [7]

Answer:

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2 years ago

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If an object looks blue, it reflects ____ waves.

soldi70 [24.7K]

It reflects blue light waves.

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3 years ago

The total charge a battery can supply is rated in mA⋅hmA⋅h, the product of the current (in mA) and the time (in h) that the batt

Nat2105 [25]

Answer:

118800 seconds

Explanation:

Given :

Voltage, V = 1.2 V

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2 years ago

Do wormholes exist ?? is it possible to traverse to the other side of the universe ?

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Black holes is exists
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3 years ago

Light enters water from air at an angle of 25° with the normal, Θ1. If water has an index of refraction of 1.33, determine Θ2.

vladimir1956 [14]

By Snell's law:

η = sini / sinr. i = 25, η = 1.33

1.33 = sin25° / sinr

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r = sin⁻¹(0.3177)

r ≈ 18.52°

Option A.

God's grace.

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3 years ago