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Kipish [7]
3 years ago
13

Which of the following is not a factor that affects thermal energy of a substance?

Chemistry
1 answer:
RideAnS [48]3 years ago
7 0
The answer is : B. age of material

thermal Energy is an energy that come from heat, which caused by the movement of the particles in that substance. The faster it moves, the more energy it produced, which is affected by the change of temperature, its composition, and its size
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What is the pressure in a 245 L tank that contains 5.21 kg of helium at 27 Celsius ​
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<h2><u>Answer:</u></h2>

(These are not rounded to the correct decimal)

130.94 atm

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<h2><u>Explanation:</u></h2>

<u></u>

PV = nRT

V = 245L

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