5. For the following actions, explainwhether the forces involved are balanced or a. You push a box until it moves.b. You push a
box but it doesn't move.c. You stop pushing a box and it slows down.
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Answer
given,
high temperature reservoir (T_c)= 464 K
efficiency of reservoir (ε)= 25 %
temperature to decrease = ?
increase in efficiency = 42 %
now, using equation
T_C = 348 K
now,
if the efficiency is equal to 42$ = 0.42