Consier a Carnot's cycle operating between `T_1 = 500 K` and `T_2 = 300 K` producing 1 k J of mechanical work per cycle. Find the heat transferred to the engine by the reservoirs.

A carnot engine works between 600 K and 300 K. In each cycle of operation, the engine draws 1000 J of heat energy from source. The efficiency of the engine is

A carnot engine works between constant temps. T_1 and T_2 of source and sink resp. For efficiency to be greatest

A Carnot heat engine working between 27^@ C and 127@ C takes up 800 J of heat from the reservoir in one cycle.The work done by engine is :

A Carnot engine absorbs 300 cal of heat from a reservoir and rejects 250 cal of heat at 300 K during each cycle. Calculate: The temperature of reservoir.

A Carnot engine absorbs 300 cal of heat from a reservoir and rejects 250 cal of heat at 300 K during each cycle. Calculate: The efficiency of engine.

A heat engine operating between 227^(@)C and 77^(@)C absorbs 10 kcal of heat from the 227^(@)C reservoir reversibly per cycle. Calculate total work done (in kcal) in two cycles.

One mole of H_2 gas is contained in a box of volume V = 1.00 m^3 at T = 300 K . The gas is heated to a temperature of T = 3000K and the gas gets converted to a gas of hydrogen atoms. The final pressure would be (considering all gases of be ideal)

If a graph is plotted between Iog k and 1/T the slope of the straight line so obtained is given by

Find the distance between the points (k, k+1, k+2) and (0, 1, 2).