Question

32 First law of thermodynamics is
observed in
(a) Heat engines
(b)Bicycle pump
(c) Human metabolism
(d) All of the above
​

Answer 1

Answer:

a) Heat Engine

Explanation:

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Answer 2

Hey dear♥️

First law of thermodynamics is observed in

(a) Heat engines✔️✔️

(b) Bicycle pump

(c) Human metabolism

(d)All of above

By@Brokengirl21♥️