A car breaks down 3.5 meters away from the side of the road. 2.060 Newtons of force is used to push the car off the road. How much work has been done on the
car?

The amount of heat required to change liquid water to vapor at its boiling temperature is 2256 kj/kg. the amount of heat required to change liquid mercury to its vapor state at its boiling temperature is 295 kj/kg. one kg of each substance is currently at its boiling point. how will the amount of thermal energy required to change each substance from a liquid to a gas differ?