How are electric potential difference in electrical potential energy related? A) Electric potential difference is the charge divided by the difference in electric potential energy.
B) Electric potential energy is the charge divided by the electric potential difference.
C) Electric potential difference is the difference in electric potential energy divided by the charge.
D) Electric potential energy is the electric potential difference divided by the charge.

From the perspective of an employee that effective channeling of work related information and concerns

Which of the following statement is false

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.