Questions And CORRECT Answers
kinetic energy - CORRECT ANSWER - Energy in motion or released potential energy
potential energy - CORRECT ANSWER - stored energy due to position
Example of potential energy - CORRECT ANSWER - water behind a dam
Example of kinetic energy - CORRECT ANSWER - when water falls through a dam and
is used to generate electricity
sources of energy used to produce electricity - CORRECT ANSWER - coal, nuclear
power, natural gas, oil, wind power, solar power, and water
Energy is converted into - CORRECT ANSWER - motion, light, heat,sound, and visual
outputs
unit measurement for volt - CORRECT ANSWER -V
energy efficiency ratio of power - CORRECT ANSWER - input to output
Power generating plants that produce most of electricity in the U.S. - CORRECT
ANSWER - coal- fired
a battery has potential energy - CORRECT ANSWER - based on its chemical state
Reactive power - CORRECT ANSWER - measured in VAR and its power is delivered to
inductive and capacitive loads in an electrical circuit