Chapter 8 - Energy And Heat Question Preview (ID: 17789)
Energy And Heat.
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No more energy can be removed from matter at
a) absolute zero
b) 0 degrees celsius
c) its boiling point
d) its freezing point
The transfer of energy by electromagnetic waves is called
a) radiation
b) conduction
c) convection
d) convection currents
Adding an object's potential energy to its kinetic energy gives you an object's
a) mechanical energy
b) nuclear energy
c) elevated energy
d) electromagnetic energy
A measure of the average kinetic energy of the individual particles in an object is called
a) temperature
b) heat
c) thermal energy
d) conduction
The law of conservation of _____________ states that energy cannot be created or destroyed, but can change forms.
a) energy
b) mass
c) inertia
d) thermal energy
The more ______________ an object has, the greater its kinetic energy will be.
a) mass
b) weight
c) size
d) fuel
As water runs down a hill, its potential energy is converted into ______________ energy.
a) kinetic
b) heat
c) thermal
d) substitute
__________________causes a pendulum to eventually slow down and stop swinging.
a) friction
b) mass
c) time
d) gravity
Thermal energy will always move from a ____________ object to a _______________ object.
a) warmer; cooler
b) cooler; warmer
c) taller; shorter
d) darker; lighter
__________________ is the only form of heat transfer that does not require matter.
a) radiation
b) conduction
c) convection
d) robots in disguise
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