Which statement is true about energy transfer? A. Warm water is denser than cold water.

B. Energy is created each time it is transferred.

C. Molecules move faster in warmer substances.

D. Radiation requires a medium to transfer energy.

Determine the energy released per kilogram of fuel used. given mev per reaction, calculate energy in joules per kilogram of reactants. consider 1 mole of tritium plus 1 mole of deuterium to be a mole of “reactions” (total molar mass = 5 grams).

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

What must happen before a body cell can begin mitotic cell division