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igomit [66]
2 years ago
15

Derive the relation between wavelength, frequency and speed of sound.​

Physics
1 answer:
natali 33 [55]2 years ago
3 0

Explanation:

sorry I need some points foe this

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Energy that is applied to an object.

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The property of matter that determines the direction of heat flow is the
Kobotan [32]

Answer:

Temperature

Explanation:

The heat flows from high temperature to low temperature.So we can say that temperature is the property that decide the direction of heat flow.Like in the electric system current flow high voltage to low voltage ,so we can say that voltage is the property which determine the direction of current flow.

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If an object is rolling without slipping, how does its linear speed compare to its rotational speed?
RoseWind [281]

Answer:

v = rw

Explanation:

When an object is rolling continuously without slipping, then every angle it rotates through, is equal to a distance the perimeter has rotated.

If the object completes 10 revolutions and takes a particular time, let's say t to complete it. The angular distance would then be 20 π rad, while its angular velocity will be 20 π/t

The circumference will somehow translate to the distance it covers, which is 20πr, this means that the speed is 20πr/t

So, like the question asked, the linear speed compared to angular speed is

v : w

20πr/t : 20πt, which can be simplified to

r : 1

In essence, v = rw

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3 years ago
Temperature is a measure of work.<br> True<br> False
Veseljchak [2.6K]
The answer is false.
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Which is the property of mattter in which substance can transfer heat to electricity
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<u>Conductivity</u> is the property of matter in which a substance can transfer heat or electricity.

<h3><u>Additional</u><u> </u><u>information:-</u><u> </u></h3>

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<u>Chemical classifications</u>

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  • Impure Substances ( mixture )

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