3 years ago

Scientists use what scale to compare the hardness of minerals?

Physics

1 answer:

frozen [14]3 years ago

4 0

Mohs hardness scale. hope this helps

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mixas84 [53]

Answer:

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What is the distance traversed by the particle between 0 seconds and 6 seconds?

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Explanation:

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3 years ago

A garden hose has a radius of 0.0120 m, and water initially comes out at a speed of 2.88m/s. Dasha puts her thumb over the end ,

creativ13 [48]

Answer:

v = 12.4 [m/s]

Explanation:

With the speed and Area information, we can determine the volumetric flow.

$V=v*A\\A=\pi *r^{2}$

where:

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$V=2.88*4.523*10^{-4} \\V=1.302*10^{-3} [m^{3}/s ]$

Despite the fact that you cover the inlet with the finger, the volumetric flow rate is the same.

$v=V/A\\v=1.302*10^{-3} /1.05*10^{-4} \\v=12.4[m/s]$

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3 years ago

Explain how do you determine the intensity of earthquake

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Explanation:

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