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AveGali [126]
4 years ago
6

How does density of the medium affect the speed of a wave?

Physics
1 answer:
Tems11 [23]4 years ago
8 0

p(density)=m/v

λ(wavelength)=v(speed of a wave)/n (frequency)

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An ideal gas at 27°C is contained in a piston that ensures that its pressure will always be constant. Raising the tem- perature
zlopas [31]

Answer:

T = 600K

Explanation:

See attachment below.

7 0
4 years ago
En una práctica un beisbolista lanza verticalmente la bola con una velocidad de 12m/s en dirección ascendente. ¿Cuál será la alt
fgiga [73]

Answer:

Thus, the maximum height is 7.35 m.

Explanation:

initial velocity, u = 12 m/s

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Velocity at maximum height, v = 0 m/s

Let the maximum height is h.

Use third equation of motion

v^{2}=u^{2}-2 g h\\0 = 12\times 12 - 2 \times 9.8\times h\\h =7.35  m

8 0
3 years ago
Two carts collide on a low-friction track. Cart 1 has an initial momentum of +10 kg⋅m/sι^ and a final momentum of -5.0 kg⋅m/sι^
Basile [38]

According to the saving of the momentum, the total momentum before collision is equal to the total momentum after collision

<em><u>in symbols:</u></em>

<em>P_{i1}+P_{i2}=P_{f1}+P_{f2}</em>

thus

10+P_{i2}=(-5)+(-7)

then, the initial momentum of the second cart

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6 0
3 years ago
Read 2 more answers
Which determines the pitch of a sound? A. At the same wavelength, the sound with the most cycles per second will have the highes
kipiarov [429]
This would be known to be determined by its sound wave which would be the amplitude. The pitch of sound would actually be a little differenr in this matter. But know that we know and understand the sound wave of the pitch of sound, we know that this is done by amplitude.
5 0
4 years ago
IN nuclear in oder to slow down fast neutron the target material should contain
stealth61 [152]

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Explanation:

if alpha use paper

if beta use some clothing or aluminium

if it is gamma use lead

8 0
2 years ago
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