Download Physical Science Energy Chapter 9 Extra Credit

Name ______________________________ Class ___________________ Date __________________
Assessment
Chapter 9 Extra Credit (Test A)
Energy and Energy Resources
MULTIPLE CHOICE
Write the letter of the correct answer in the space provided.
_____ 1. When a bat hits a baseball, which of the following is transferred from
the bat to the ball?
a. work
c. force
b. energy
d. electrical energy
_____ 2. As a baseball flies through the air after being hit, which of the
following types of energy does it have?
a. potential energy
c. mechanical energy
b. kinetic energy
d. chemical energy
_____ 3. Which of the following is the formula for finding kinetic energy?
a. KE = m/v
c. KE = mv2 /2
b. KE = mv/2
d. KE = v/2
_____ 4. What is a force that opposes motion between two surfaces that are
touching called?
a. friction
c. nuclear fission
b. kinetic energy
d. electrical energy
_____ 5. What happens when electrical energy is changed to thermal energy?
a. An energy change takes place.
b. A force change takes place.
c. An energy conversion takes place.
d. An electrical conversion takes place.
_____ 6. When you eat fruits and vegetables, which of the following types of
energy are you taking in?
a. thermal energy
c. electrical energy
b. sound energy
d. chemical energy
_____ 7. Which of the following is a conversion from light energy to chemical
energy?
a. turning on a stove to heat dinner
b. turning on a lamp
c. growing an apple tree
d. making toast in a toaster
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Energy and Energy Resources
Name ______________________________ Class ___________________ Date __________________
Chapter Test A continued
MATCHING
Match the correct description with the correct term. Write the letter in the space
provided.
_____ 8. the energy of motion
a. gravitational potential energy
_____ 9. the ability to do work
b. energy
_____ 10. the energy an object has because
of its position
c. light energy
_____ 11. the total energy of motion and
position of an object
d. kinetic energy
e. potential energy
f. sound energy
_____ 12. the energy that is given to an
object that is lifted
g. mechanical energy
_____ 13. all of the kinetic energy due to
the random motion of the
particles that make up an object
h. thermal energy
i. electrical energy
_____ 14. the energy caused by an object’s
vibrations
_____ 15. the energy of moving electrons
_____ 16. the energy that is produced by
vibrations of electrically charged
particles
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Energy and Energy Resources
Name ______________________________ Class ___________________ Date __________________
Chapter Test A continued
MULTIPLE CHOICE
Write the letter of the correct answer in the space provided.
_____ 17. Which of the following can measure the energy from the sun?
a. radiometer
b. energy meter
c. thermometer
d. thermal meter
_____ 18. When is the potential energy the greatest in a roller coaster?
a. at the bottom of the first hill
b. at the top of the first hill
c. at the top of the second hill
d. at the bottom of the second hill
_____ 19. After an energy conversion, you end up with the same total amount of
energy as the original amount of potential energy. Which of the
following laws explains this rule?
a. law of energy changes
b. law of conservation of energy
c. law of power and energy
d. law of potential energy
_____ 20. Any time an energy conversion takes place, some of the original energy
is converted to which one of the following?
a. sound energy
b. potential energy
c. light energy
d. thermal energy
_____ 21. Which of the following is found when you compare the amount of
energy before a conversion with the amount of energy present after a
conversion?
a. kinetic energy
b. potential energy
c. energy efficiency
d. energy source
_____ 22. Fossil fuels are considered which of the following?
a. nonrenewable resources
b. renewable resources
c. kinetic resources
d. solar resources
Original content Copyright © by Holt, Rinehart and Winston. Additions and changes to the original content are the responsibility of the instructor.
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Energy and Energy Resources
Name ______________________________ Class ___________________ Date __________________
Chapter Test A continued
_____ 23. Which of the following converts kinetic energy into electrical energy?
a. nutcracker
b. radiometer
c. electric generator
d. light bulb
_____ 24. Which of the following is a renewable resource?
a. coal
b. wind energy
c. natural gas
d. petroleum
Original content Copyright © by Holt, Rinehart and Winston. Additions and changes to the original content are the responsibility of the instructor.
Holt Science and Technology
60
Energy and Energy Resources