What is a transfer of energy called? A. Displacement
B. Acceleration
C. Work
D. Torque

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

In a system, when potential energy decreases, then entropy also decreases. true false

Suppose a diode consists of a cylindrical cathode with a radius of 6.200×10^−2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.