Is radiation the transfer of energy in the form of particles

Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.

Work = force × a. work b. energy c. distance d. momentum

Avoltaic cell converts chemical energy to