Q. The first law of thermodynamics fails to explain

ऊष्मागतिकी का पहला नियम समझाने में विफल रहता है

A
Conversion of heat to work
ऊष्मा का कार्य में रूपांतरण
B
Direction of heat flow
ताप प्रवाह की दिशा
C
Conservation of energy
ऊर्जा संरक्षण
D
Internal energy of gas
गैस की आंतरिक ऊर्जा

Explanation

The first law states the conservation of energy but does not explain why heat flows from hot to cold (the direction of heat flow). This is explained by the second law of thermodynamics.

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