7th Grade Chapter 23, Section 1 Question Preview (ID: 37044)
Section 1 Review.
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The ability to do work is called
a) mass
b) energy
c) work
d) mechanics
The energy of motion is called
a) kinetic energy
b) potential energy
c) mechanical energy
d) work
The energy an object has because of its position is called
a) kinetic energy
b) potential energy
c) mechanical energy
d) work
potential energy is also called energy at
a) movement
b) working
c) gravity
d) rest
The total energy of motion and position of an object (the total kinetic and potential energy)
a) kinetic energy
b) potential energy
c) mechanical energy
d) work
_____ is all of the kinetic energy due to random motion of the particles that make up an object.
a) chemical energy
b) electrical energy
c) thermal energy
d) sound energy
___ is the energy of a compound that changes as its atoms are rearranged
a) chemical energy
b) electrical energy
c) thermal energy
d) sound energy
____ is the energy of moving electrons
a) chemical energy
b) electrical energy
c) thermal energy
d) sound energy
____ is produced by vibrations of electrically charged particles
a) chemical energy
b) electrical energy
c) thermal energy
d) light energy
____ is the energy that comes from changes in the nucleus of the atoms
a) nuclear energy
b) electrical energy
c) thermal energy
d) light energy
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