Forms Of Energy Review Question Preview (ID: 41092)
Review Of Forms Of Energy.
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what is radiant energy
a) the total amount of KE and PE in a system
b) light
c) energy of motion
d) energy in food and fuels that can be burned
What is the correct sequence of energy transformation that best fits for a toaster
a) thermal to electric and radiant
b) electric to radiant
c) electric to thermal and radiant
d) thermal to electric
what is a joule
a) energy in the form of heat
b) unit of measurement for energy
c) flow of electrons
d) stored energy in fluids (liquids and gasses)
What is nuclear energy
a) the total amount of Ke and PE
b) energy stored in the nucleus of an atom
c) energy of food and fuel that can be burned
d) unit of measurement for energy
What is mechanical energy
a) the total amount of KE and PE in a system
b) stored energy in fluids (liquid and gasses)
c) stored energy due to position
d) light
What is potential energy
a) stored energy due to position
b) light
c) energy of moving electons
d) the total amount of KE and PE
What is chemical energy
a) energy in the form of heat
b) energy stored in the nucleus of an atom
c) energy in food and fuels that can be burned
d) unit of measurement for energy
What is kinetic energy
a) energy of moving electrons
b) energy of motion
c) energy in the form of heat
d) energy stored in the nucleus of an atom
What is electrical energy?
a) light energy
b) energy of moving electrons
c) energy of motion
d) energy in the form of heat
What is thermal energy
a) energy in the form of heat
b) energy of motion
c) energy stored in the nucleus of an atom
d) light
Describe the energy transformation of a flashlight
a) electric to thermal
b) electric to chemical to radiant
c) chemical to electric to radiant
d) thermal to radiant
Batteries typically make the following energy transformation
a) chemical to electric
b) electric to chemical
c) chemical to nuclear
d) nuclear to chemical
You eat a cookie and climb up the stairs, what energy transformation is happening?
a) chemical to PE and KE
b) PE to KE
c) chemical to KE
d) chemical to PE
describe the energy transformation when you use a hair dryer
a) electric to thermal and sound
b) thermal to electric and sound
c) electric to motion
d) motion to electric
What is the second law of thermodynamics
a) energy can not be created or destroyed
b) for every action there is an equal and opposite reaction
c) work output is always less than work input
d) total amount of momentum in a system remains the same
As you move up the energy pyramid, the amount of usable energy:
a) increases
b) decreases
c) remains the same
d)
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