Most lakes contain saltwater are found near the equator were formed from melting glaciers are recharged by evaporation

An ice-making machine inside a refrigerator operates in a carnot cycle. it takes heat from liquid water at 0.0 degrees celsius and rejects heat to a room at a temperature of 19.2 degrees celsius. suppose that liquid water with a mass of 76.3kg at 0.0 degrees celsius is converted to ice at the same temperature. take the heat of fusion for water to be l_f = 3.34*10^5 j/kg.how much energy e must be supplied to the device? express your answer in joules.

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little