When a color television is on for 2.0 hours, 290 KJ are used. How long can a color television run on the energy from 1.0g of gasoline/
It would help if we knew the energy output of a 1.0 g sample of gasoline.
2 hrs x (gasoline kJ/590 kJ) = ?
2 hrs x (gasoline kJ/590 kJ) = ?