An engine expels 350 J of heat to a cooling system at 175 K and produces 780 J of work. What must the heat input of this engine be in order to produce those results?

e

explanation:

there is no change in the electric potential energy as it is in rest on both conditions.

can u provide the graph and if its not possible

then i can tell u the segment where the

average time interval starts degrading is the segment where the car is slowing down