Question

First law of thermodynamics deals with
(a) conservation of energy
(b) conversation of heat
(c) conservation of mass
(d) conservation of momentum​

Answer 1

a) energy

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘꜱ ʏᴏᴜ. ☺❤

Answer 2

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Energy