A Carnot engine takes `3xx10^6cal`. of heat from a reservoir at `62^@C`, and gives it to a sink at `27^@C`. The work done by the engine is

A Carnot engine takes 3xx10^6cal . of heat from a reservoir at 627^@C , and gives it to a sink at 27^@C . The work done by the engine is

A Carnot engine takes 3xx10^6 cal of heat from a reservoir at 627^@C and gives it to a sink at 27^@C . The work done by the engine is:

A Carnot engine takes 3xx10^6 cal of heat from a reservoir at 627^@C and gives it to a sink at 27^@C . The work done by the engine is:

A Carnot engine takes 3xx10^6 cal of heat from a reservoir at 627^@C and gives it to a sink at 27^@C . The work done by the engine is:

A Carnot engine takes 3xx10^6 cal of heat from a reservoir at 627^@C and gives it to a sink at 27^@C . The work done by the engine is:

A Carnot engine takes 3xx10^6 cal of heat from a reservoir at 627^@C and gives it to a sink at 27^@C . The work done by the engine is:

A Carnot engine takes 3xx10^(6) ca. of heat froma reservoir at 627^(@)C , and gives it to a sink at 27^(@) c. The work done by the engine is

A carnot engine takes 3 xx 10^6 cal of heat from a reservoir at 627^@C and gives it to a sink at 27^@C . Find the work done by the engine.