In a generator, mechanical energy is converted into which of the following?
a. an electromagnet
b. a moving rod
c. a magnetic field
d. electrical energy

Calculate the capacitance of a system that stores 2.0 x 10^-10c of charge at 100.0 v. use c=q/v. a. 2.0 x 10^-12 f b. 2.0 x 10^-8 f c. 5.0 x 10^11 f d. 5.0 x 10^7 f

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

How is the acceleration of an object in uniform circular motion constant? a - in magnitude only b - in direction only c - in both magnitude and direction d - in magnitude, direction & orientation