A woman uses a pulley and a rope to raise a 24 kg weight to a height of 2 m . If it takes 4 s to do this, about how much power is she supplying

Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?

What causes the formation of ocean currents?

Can you match these to the correct definition