Arocket moves through outer space at 11,000 m/s. at this rate, how much time would be required to travel the distance from earth to moon, which is 380,000 km?

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?