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LenaWriter [7]
3 years ago
14

What kind of materials does light pass through?

Physics
1 answer:
Marrrta [24]3 years ago
6 0
It can pass through glass, water, clear plastic and transparent materials.
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What time will the lunar eclipse happen central time?.
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Steam enters a one-inlet, two-exit control volume at location (1) at 360°C, 100 bar, with a mass flow rate of 2 kg/s. The inlet
yaroslaw [1]

Answer:

The inlet velocity is 21.9 m/s.

The mass flow rate at reach exit is 1.7 kg/s.

Explanation:

Given that,

Mass flow rate = 2 kg/s

Diameter of inlet pipe = 5.2 cm

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v=\dfrac{m}{\rho A}

Put the value into the formula

v=\dfrac{2}{42.868\times\dfrac{\pi}{4}\times(5.2\times10^{-2})^2}

v=21.9\ m/s

Hence, The inlet velocity is 21.9 m/s.

The mass flow rate at reach exit is 1.7 kg/s.

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3 years ago
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v is the answer for baseball

Explanation:

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A negative charge and a positive charge

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