How do you do this? i know that the density equation is d=m/v but these are in kilograms and do i convert it to grams and ml? or do i just solve the equation like i normally would?

Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.

Which describes increasing the efficiency of energy resource

Amaterial that provides resistance to the flow of electric current is called a(an) (1 points)