laborer operafing a 400-watt power machine raises an object to a height of 5 meters. If it took 5 seconds to do this, how much work was done on the object by the machine?

answer; ///i believe that the correct answer is (the worksheet);

littering streams           is the answer

the transfer for conduction is the heat transfering from the liquid to the spoon

the transfer for convection is the heat rising from the liquid to the air

the transfer for radiation is the heat going through the sides of the cup and to the air

at least that is what i would do