# A Level Physics HELP!

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Thread starter 1 year ago
#1
What is the total internal energy of 2.4 mol of an ideal gas which has a temperature of 15 °C?I tried using the formula pV=nRT but n represents the number of moles, I have no idea which formula to use and how to link moles to Internal Energy. It's a one mark question
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1 year ago
#2
Is this year 13 physics? I'm only in year 12. I don't think I can help you yet. sorry
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Thread starter 1 year ago
#3
(Original post by β0b)
Is this year 13 physics? I'm only in year 12. I don't think I can help you yet. sorry
ye buddy Year 13 physics, no worries. Glad you took time to reply. Thanks
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1 year ago
#4
Use 3/2kt to work out ke of one molecule and use the fact that 6.02x10^23 molecules in 1 mole of gas.
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Thread starter 1 year ago
#5
(Original post by neon1041)
Use 3/2kt to work out ke of one molecule and use the fact that 6.02x10^23 molecules in 1 mole of gas.
ooooh. Thank You So Much
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7 months ago
#6
wait what was the answer
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