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ehidna [41]
3 years ago
12

The safe load for a certain horizontal beam used to hold up part of a building varies inversely as the length between the suppor

ts. True False
Physics
1 answer:
ryzh [129]3 years ago
7 0

Answer:

The answer is true.

Explanation:

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A musical note has a frequency of 512 Hz. If the wavelength of the note is 0.685 m, what is the speed of the sound of that note?
riadik2000 [5.3K]

Answer:

350.72 m/s

Explanation:

Formula for velocity of wave is;

v = fλ

Where;

v is speed

f is frequency

λ is wavelength

We are given;

f = 512 Hz

λ = 0.685 m

Thus;

v = 512 × 0.685

v = 350.72 m/s

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Kinetic energy of an object is equal to
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See
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can you help me create a sketch of two different objects with one that has a greater density than the other?
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6 0
3 years ago
What part of the gun position equipment supports all of the elevating parts of the gun?
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