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3 years ago

What is the name of the device that measures wind speed?

Physics

2 answers:

myrzilka [38]3 years ago

8 0

The device is an anemometer<span>
It's like 4 cups that measure the speed instead of direction

</span>

Igoryamba3 years ago

3 0

"Anemometer" is the device that measures wind speed

Hope this helps!

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A 1-kilogram ball has a kinetic energy of 50 joules the speed of the ball is

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Answer:

10 m/s

Explanation:

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3 years ago

Snorkeling by humans and elephants. When a person snorkels, the lungs are connected directly to the atmosphere through the snork

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Answer:

2354.4 Pa

40221 Pa

Explanation:

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g = Acceleration due to gravity = 9.81 m/s²

h = Depth

The pressure difference would be

$\Delta P=\rho gh\\\Rightarrow \Delta P=1000\times 0.24\times 9.81\\\Rightarrow \Delta P=2354.4\ Pa$

The pressure difference in the first case is 2354.4 Pa

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zavuch27 [327]

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Angular velocity = angular displacement / time taken.

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33.5 = angular displacement /90.7

Angular displacement = 33.5 * 90.7 = 3038.45 rad

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Hence 3038.45 rad to rev is

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How much work would be needed to raise the payload from the surface of the moon (i.e., x = r) to an altitude of 5r miles above t

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Let the data is as following

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$W = \frac{5GMm}{6r}$

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3 years ago

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