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ratelena [41]
3 years ago
7

the pressure of gas in a cylinder is 70 kilopascals. if the volume of the cylinder is reduced from 8.0 liters to 4.0 liters, wha

t should be the pressure of the gas in the cylinder?
Physics
1 answer:
Olegator [25]3 years ago
3 0
By Boyle's law:

P₁V₁ = P₂V₂

70*8 = P<span>₂*4

</span>P<span>₂*4 = 70*8
</span>
P<span>₂ = 70*8/4 = 140
</span>
P<span>₂ = 140 kiloPascals.</span>
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The bright-line spectrum of an element in the gaseous phase is produced as 1. protons move from lower energy states to higher en
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4. Electrons move from higher energy states to lower energy states.

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A 594 Ω resistor, an uncharged 1.3 μF capacitor, and a 6.53 V emf are connected in series. What is the current in milliamps afte
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At what angle should the axes of two Polaroids be placed so as to reduce the intensity of the incident unpolarized light to 1515
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Complete  Question

At what angle should the axes of two Polaroids be placed so as to reduce the intensity of the incident unpolarized light to 1/5.

Answer:

The  angle is  

Explanation:

From the question we are told that

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8 0
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