3 Answer:
Electromagnetic energy is associated with
a. chemical reactions
b. the nuclei of atoms.
c. the motion of electric charges.
d. motion.
4 Answer:
Heat energy is associated with
a. position or shape.
b. holding together the nuclei of atoms.
c. the internal motion of particles of matter.
d. motion.
5 Answer:
Chemical energy is
a. energy that bounds atoms or ions together.
b. contained in the nuclei of atoms.
c. a result of the motion of electric charges.
d. a result of the internal motion of particles of matter.
6 Answer:
Nuclear energy is
a. energy that bonds atoms or ions together.
b. contained in the nuclei of atoms.
c. a result of the motion of electric charges.
d. a result of the internal motion of particles of matter.
7 Answer:
An example of stored chemical energy is
a. gasoline in an automobile.
b. an electric motor.
c. the sun's energy.
d. light.
8 Answer:
An object's kinetic energy varies with its
a. mass and volume.
b. mass and weight.
c. volume and velocity.
d. mass and velocity.
9 Answer:
Which of the following is "not" an example of an object with
potential energy?
a. car battery
b. diver prepared to jump off a diving board
c. wrecking ball
d. moving baseball
10 Answer:
The factor that has the greatest effect on kinetic energy is
a. mass.
b. weight.
c. velocity.
d. density.