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4 years ago

If 60 L of a gas are at 4 atm and 27 C °, what pressure would it have if the volume is 40 L 127 C °?

Physics

1 answer:

iragen [17]4 years ago

5 0

Answer:

8 atm

Explanation:

Ideal gas law:

PV = nRT

where P is pressure, V is volume, n is moles, R is universal gas constant, and T is absolute temperature.

If n is constant:

PV / T = PV / T

(4 atm) (60 L) / (27 + 273) K = P (40 L) / (127 + 273) K

0.8 atm = 0.1 P

P = 8 atm

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3 years ago

A horizontal clothesline is tied between 2 poles, 16 meters apart. When a mass of 3 kilograms is tied to the middle of the cloth

Alla [95]

Answer:

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$\theta=69.44^{\circ}$

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4 years ago

Read 2 more answers

The table below describes some features of methods used to generate electricity. Name method 4.

alina1380 [7]

Answer:

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Because of flooding of water, we can assume that the electricity was generated by Water which is known as Hydroelectricity.

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3 years ago

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