371388 A Carnot engine whose heat sinks at \(27^\circ C\), has an efficiency of \(25\,\% \). By how many degrees should the temperature of the source be changed to increase the efficiency by \(100\,\% \) of the original efficiency?

371389 The \(P-V\) diagram of a Carnot's engine is shown in the graph below. The engine uses 1 mole of an ideal gas as working substance. From the graph, the area enclosed by the \(P-V\) diagram is [The heat supplied to the gas is \(8000\;J]\)

371390 Two carnot engines \(A\) and \(B\) are operated in series. The engine A receives heat from the source at temperature \(T_{1}\) and rejects the heat to the sink at temperature \(T\). The second engine \(\mathrm{B}\) receives to its sink at temperature \(T_{2}\). For what value of \(T\) the efficiencies of the two engines are equal?

371391 A carnot engine operates between the temperatures \({T_H} = 850\;K\) and \({T_L} = 300\;K\). The engine performs \(1200\;J\) of work in each cycle which takes \(0.25\,\sec \). How much energy is delivered as heat to the low temperature reservoir in each cycle?

371392 What is the source temperature of the Carnot engine required to get \(70\,\% \) efficiency? Given sink temperature \(=27^{\circ} \mathrm{C}\)

371388 A Carnot engine whose heat sinks at \(27^\circ C\), has an efficiency of \(25\,\% \). By how many degrees should the temperature of the source be changed to increase the efficiency by \(100\,\% \) of the original efficiency?

371389 The \(P-V\) diagram of a Carnot's engine is shown in the graph below. The engine uses 1 mole of an ideal gas as working substance. From the graph, the area enclosed by the \(P-V\) diagram is [The heat supplied to the gas is \(8000\;J]\)

371390 Two carnot engines \(A\) and \(B\) are operated in series. The engine A receives heat from the source at temperature \(T_{1}\) and rejects the heat to the sink at temperature \(T\). The second engine \(\mathrm{B}\) receives to its sink at temperature \(T_{2}\). For what value of \(T\) the efficiencies of the two engines are equal?

371391 A carnot engine operates between the temperatures \({T_H} = 850\;K\) and \({T_L} = 300\;K\). The engine performs \(1200\;J\) of work in each cycle which takes \(0.25\,\sec \). How much energy is delivered as heat to the low temperature reservoir in each cycle?

371392 What is the source temperature of the Carnot engine required to get \(70\,\% \) efficiency? Given sink temperature \(=27^{\circ} \mathrm{C}\)

371388 A Carnot engine whose heat sinks at \(27^\circ C\), has an efficiency of \(25\,\% \). By how many degrees should the temperature of the source be changed to increase the efficiency by \(100\,\% \) of the original efficiency?

371389 The \(P-V\) diagram of a Carnot's engine is shown in the graph below. The engine uses 1 mole of an ideal gas as working substance. From the graph, the area enclosed by the \(P-V\) diagram is [The heat supplied to the gas is \(8000\;J]\)

371390 Two carnot engines \(A\) and \(B\) are operated in series. The engine A receives heat from the source at temperature \(T_{1}\) and rejects the heat to the sink at temperature \(T\). The second engine \(\mathrm{B}\) receives to its sink at temperature \(T_{2}\). For what value of \(T\) the efficiencies of the two engines are equal?

371391 A carnot engine operates between the temperatures \({T_H} = 850\;K\) and \({T_L} = 300\;K\). The engine performs \(1200\;J\) of work in each cycle which takes \(0.25\,\sec \). How much energy is delivered as heat to the low temperature reservoir in each cycle?

371392 What is the source temperature of the Carnot engine required to get \(70\,\% \) efficiency? Given sink temperature \(=27^{\circ} \mathrm{C}\)

371388 A Carnot engine whose heat sinks at \(27^\circ C\), has an efficiency of \(25\,\% \). By how many degrees should the temperature of the source be changed to increase the efficiency by \(100\,\% \) of the original efficiency?

371389 The \(P-V\) diagram of a Carnot's engine is shown in the graph below. The engine uses 1 mole of an ideal gas as working substance. From the graph, the area enclosed by the \(P-V\) diagram is [The heat supplied to the gas is \(8000\;J]\)

371390 Two carnot engines \(A\) and \(B\) are operated in series. The engine A receives heat from the source at temperature \(T_{1}\) and rejects the heat to the sink at temperature \(T\). The second engine \(\mathrm{B}\) receives to its sink at temperature \(T_{2}\). For what value of \(T\) the efficiencies of the two engines are equal?

371391 A carnot engine operates between the temperatures \({T_H} = 850\;K\) and \({T_L} = 300\;K\). The engine performs \(1200\;J\) of work in each cycle which takes \(0.25\,\sec \). How much energy is delivered as heat to the low temperature reservoir in each cycle?

371392 What is the source temperature of the Carnot engine required to get \(70\,\% \) efficiency? Given sink temperature \(=27^{\circ} \mathrm{C}\)

371388 A Carnot engine whose heat sinks at \(27^\circ C\), has an efficiency of \(25\,\% \). By how many degrees should the temperature of the source be changed to increase the efficiency by \(100\,\% \) of the original efficiency?

371389 The \(P-V\) diagram of a Carnot's engine is shown in the graph below. The engine uses 1 mole of an ideal gas as working substance. From the graph, the area enclosed by the \(P-V\) diagram is [The heat supplied to the gas is \(8000\;J]\)

371390 Two carnot engines \(A\) and \(B\) are operated in series. The engine A receives heat from the source at temperature \(T_{1}\) and rejects the heat to the sink at temperature \(T\). The second engine \(\mathrm{B}\) receives to its sink at temperature \(T_{2}\). For what value of \(T\) the efficiencies of the two engines are equal?

371391 A carnot engine operates between the temperatures \({T_H} = 850\;K\) and \({T_L} = 300\;K\). The engine performs \(1200\;J\) of work in each cycle which takes \(0.25\,\sec \). How much energy is delivered as heat to the low temperature reservoir in each cycle?

371392 What is the source temperature of the Carnot engine required to get \(70\,\% \) efficiency? Given sink temperature \(=27^{\circ} \mathrm{C}\)