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Chapter 19 and 24 Unit Review Part II

p. 744 #1 The kinetic energy of a moving object increases if …

A. It mass decreases

B. It speed increases

C. Its height above the ground increases

D. Its temperature

p. 744 #1 The kinetic energy of a moving object increases if …

A. It mass decreases

B. It speed increases

C. Its height above the ground increases

D. Its temperature

P 744 #2 According to the graph, in what year will global oil production

be at a maximum?

A. 1974

B. 2002

C. 2010

D. 2050

P 744 #2 According to the graph, in what year will global oil production

be at a maximum?

A. 1974

B. 2002

C. 2010

D. 2050

p. 744 #3 Approximately how many times greater was oil production in 1970 than oil production in 1950?

A. 2 times

B. 3 times

C. 6 times

p. 744 #3 Approximately how many times greater was oil production in 1970 than oil production in 1950?

A. 2 times

B. 3 times

C. 6 times

p. 744 #4 In which year will the production of oil be equal to the oil

production in 1970

A. 2010

B. 2015

C. 2022

D. 2028

p. 744 #4 In which year will the production of oil be equal to the oil

production in 1970

A. 2010

B. 2015

C. 2022

D. 2028

P 744 #5 Which of the following energy sources is being used faster

than it can be replaced?

A. tidal

B. wind

C. fossil fuels

D. hydroelectric

P 744 #5 Which of the following energy sources is being used faster

than it can be replaced?

A. tidal

B. wind

C. fossil fuels

D. hydroelectric

p. 744 #6 How much energy was produced by Nuclear Energy in

A. 3.0 quads

B. 305.6 quads

C. 7.6 quads

D. 35.1 quads

p. 744 #6 How much energy was produced by Nuclear Energy in

A. 3.0 quads

B. 305.6 quads

C. 7.6 quads

D. 35.1 quads

p. 744 #7 When chemical energy is converted into thermal energy, which of the following is true…

A. The amount of thermal energy and chemical energy changes

B. Only the amount of chemical energy changes

C. Only the amount of thermal energy changes

D. The amount of thermal energy plus chemical energy doesn’t change

p. 744 #7 When chemical energy is converted into thermal energy, which of the following is true…

A. The amount of thermal energy and chemical energy changes

B. Only the amount of chemical energy changes

C. Only the amount of thermal energy changes

D. The amount of thermal energy plus chemical energy doesn’t change

p. 744 #8 Describe the energy conversion as a ball falls from it’s

highest point.

A. Kinetic to potential

B. Potential to Kinetic

C. Thermal to potential

D. Thermal to kinetic

p. 744 #8 Describe the energy conversion as a ball falls from it’s

highest point.

A. Kinetic to potential

B. Potential to Kinetic

C. Thermal to potential

D. Thermal to kinetic

p. 745 # 9 The law of conservation of energy would prevent a machine from producing more energy than

it uses.

A. True

B. False

p. 745 # 9 The law of conservation of energy would prevent a machine from producing more energy than

it uses.

A. True

B. False

p. 745 #12

A. About 2 times

B. About 3 times

C. About 4 times

D. About 5 times

p. 745 #12

A. About 2 times

B. About 3 times

C. About 4 times

D. About 5 times

p. 745 # 13

A. 1970-1975

B. 1975-1980

C. 1980-1985

D. 1985-1990

p. 745 # 13

A. 1970-1975

B. 1975-1980

C. 1980-1985

D. 1985-1990

745 #18 (a) Fossil Fuels: currently cheap and plentiful, but

nonrenewable and causes pollution

A. True

B. False

745 #18 (a) Fossil Fuels: currently cheap and plentiful, but

nonrenewable and causes pollution

A. True

B. False

745 #18 (b) Nuclear Energy: does not create air pollution, makes a

lot of energy for cheap, but produces nuclear waste and is

nonrenewable

A. True

B. False

745 #18 (b) Nuclear Energy: does not create air pollution, makes a

lot of energy for cheap, but produces nuclear waste and is

nonrenewable

A. True

B. False

745 #18 (c) Geothermal Energy: inexaustible, but only available in a

few places

A. True

B. False

745 #18 (c) Geothermal Energy: inexaustible, but only available in a

few places

A. True

B. False

1. What are fossil fuels?

A. Fuels formed over hundreds of years

B. Fuels that are often underused

C. Non-renewable fuels formed over hundreds of millions of years from the remains of living things (ex. – oil, coal)

D. Fuels that renew over time

1. What are fossil fuels?

A. Fuels formed over hundreds of years

B. Fuels that are often underused

C. Non-renewable fuels formed over hundreds of millions of years from the remains of living things (ex. – oil, coal)

D. Fuels that renew over time

2. What are some of the ways that we depend on fossil fuels?

A. Gasoline for cars, natural gas for cooking, coal for electricity

B. Solar power for calculators

C. Nuclear radiation for electricity

D. Thermal radiation from the earth

2. What are some of the ways that we depend on fossil fuels?

A. Gasoline for cars, natural gas for cooking, coal for electricity

B. Solar power for calculators

C. Nuclear radiation for electricity

D. Thermal radiation from the earth

A. They will eventually become cheaper

B. They will eventually run out, and they release carbon dioxide into the atmosphere

C. They will make life easier - they are cheap, convenient to use

D. They will create a cleaner atmosphere

3. What are some of the problems associated with the burning of fossil fuels?

A. They will eventually become cheaper

B. They will eventually run out, and they release carbon dioxide into the atmosphere

C. They will make life easier - they are cheap, convenient to use

D. They will create a cleaner atmosphere

3. What are some of the problems associated with the burning of fossil fuels?

4. What is the greenhouse effect?

A. When carbon dioxide is released from plants

B. When greenhouse gases let in sunlight, but trap some of the heat from the sun

C. When greenhouses collect vapor from the air and affect the water cycle

4. What is the greenhouse effect?

A. When carbon dioxide is released from plants

B. When greenhouse gases let in sunlight, but trap some of the heat from the sun

C. When greenhouses collect vapor from the air and affect the water cycle

5. Is the greenhouse effect necessarily bad?

A. No…up to a point

B. Yes

C. Maybe

5. Is the greenhouse effect necessarily bad?

A. No…up to a point

B. Yes

C. Maybe

Quick explanation

• Without the greenhouse effect, our planet would be much colder than it is now

6. Why are we so concerned about the greenhouse effect?

A. The greenhouse gases can end up costing a lot of money

B. They may run out sometime soon

C. Higher carbon dioxide levels may be causing global warming

6. Why are we so concerned about the greenhouse effect?

A. The greenhouse gases can end up costing a lot of money

B. They may run out sometime soon

C. Higher carbon dioxide levels may be causing global warming

7. How is electricity generated from coal?

A. ChemicalThermalKineticKineticElectrical

B. Kinetic Electrical

C. Radiant electrical

D. Thermal Electrical

7. How is electricity generated from coal?

A. ChemicalThermalKineticKineticElectrical

C. Radiant electrical

D. Thermal Electrical

8. How is smog formed?

A. When pollutants are released into the air and react with sunlight

B. When natural resources radioactively decay

C. When earth’s atmospheric temperature increases to 100 degrees C

8. How is smog formed?

A. When pollutants are released into the air and react with sunlight

B. When natural resources radioactively decay

C. When earth’s atmospheric temperature increases to 100 degrees C

9. Why are people so concerned about smog?

A. Smog can lead to an increase in the consumption of fossil fuels

B. It can cause lung disease and damage plants

C. Because most people like to fill up their gas tanks in the afternoon

9. Why are people so concerned about smog?

A. Smog can lead to an increase in the consumption of fossil fuels

B. It can cause lung disease and damage plants

C. Because most people like to fill up their gas tanks in the afternoon

12. Why do supporters for nuclear energy say that it will help the

environment?A. Does not create pollution

B. Creates radiation

C. It is relatively inexpensive to maintain

D. Does not need a lot of land

12. Why do supporters for nuclear energy say that it will help the

environment?A. Does not create pollution

B. Creates radiation

C. It is relatively inexpensive to maintain

D. Does not need a lot of land

13. Why are some people against the use of nuclear power?

A. Smelly waste

B. Radioactive waste and its proper disposal

C. Large amount of carbon dioxide released

D. Negative impact that the fossil fuel companies have to face

13. Why are some people against the use of nuclear power?

A. Smelly waste

B. Radioactive waste and its proper disposal

C. Large amount of carbon dioxide released

D. Negative impact that the fossil fuel companies have to face

14. What is hydroelectric power?

A. When the kinetic power of wind turns the turbine

B. When the potential energy of water spins turbines

C. When the kinetic energy of water spins turbines

14. What is hydroelectric power?

A. When the kinetic power of wind turns the turbine

B. When the potential energy of water spins turbines

C. When the kinetic energy of water spins turbines

15. In what ways is hydroelectric power good for the environment?

A. Keeps fish populations in check

B. Limits plant life in rivers and streams

C. Creates new ways to make carbon dioxide

D. Doesn’t add to the greenhouse effect

15. In what ways is hydroelectric power good for the environment?

A. Keeps fish populations in check

B. Limits plant life in rivers and streams

C. Creates new ways to make carbon dioxide

D. Doesn’t add to the greenhouse effect

16. Are there any ways that hydroelectric power might be bad for

the environment?A. The fish ladders look nice

B. Flood areas, affect fish and wildlife

C. The power source is unreliable

D. It encourages more fishing, and people litter when they fish

16. Are there any ways that hydroelectric power might be bad for

the environment?A. The fish ladders look nice

B. Flood areas, affect fish and wildlife

C. The power source is unreliable

D. It encourages more fishing, and people litter when they fish

17. What is solar energy?

A. Energy from the sun

B. Energy that can be stored for long periods of time

C. Energy that can be utilized everywhere

D. Energy that is currently inexpensive

17. What is solar energy?

A. Energy from the sun

B. Energy that can be stored for long periods of time

C. Energy that can be utilized everywhere

D. Energy that is currently inexpensive

18. What are the benefits of solar energy?

A. Everyone is doing it

B. Can be installed and used anywhere

C. Doesn’t directly cause pollution

D. Gathers moonlight when sun isn’t out

18. What are the benefits of solar energy?

A. Everyone is doing it

B. Can be installed and used anywhere

C. Doesn’t directly cause pollution

D. Gathers moonlight when sun isn’t out

19. Does solar energy have any disadvantages/drawbacks?

A. Expensive, reliable, can be used everywhere

B. Inexpensive, unreliable, can be used in Alaska

C. Needs to have plenty of wind

D. Expensive, unreliable, can’t be used everywhere

19. Does solar energy have any disadvantages/drawbacks?

A. Expensive, reliable, can be used everywhere

B. Inexpensive, unreliable, can be used in Alaska

C. Needs to have plenty of wind

D. Expensive, unreliable, can’t be used everywhere

20. What is the energy conversion of wind power?

A. Kinetic energy potential energy

B. Potential energy kinetic energy

C. Kinetic energy electrical energy

D. Potential energy electrical energy

20. What is the energy conversion of wind power?

A. Kinetic energy potential energy

B. Potential energy kinetic energy

C. Kinetic energy electrical energy

D. Potential energy electrical energy

21. What are the advantages/disadvantages of wind

power?A. Adv. – pollution free, Disadv. - expensive

B. Adv. – pollution free, Disadv. - cheap

C. Adv. – causes pollution, Disadv. – kills birds

21. What are the advantages/disadvantages of wind

power?A. Adv. – pollution free, Disadv. - expensive

B. Adv. – pollution free, Disadv. - cheap

C. Adv. – causes pollution, Disadv. – kills birds

22. Why is energy conservation important?

A. We can cut down on burning fossil fuels

B. Fewer chemicals that cause smog and acid rain are released into the air

C. Both A and B

22. Why is energy conservation important?

A. We can cut down on burning fossil fuels

B. Fewer chemicals that cause smog and acid rain are released into the air

C. Both A and B

23. What are some ways to conserve energy?

A. Insulating homes

B. Turning thermostat down in summer

C. Using more hot water in the winter

23. What are some ways to conserve energy?

A. Insulating homes

B. Turning thermostat down in summer

C. Using more hot water in the winter

24. What is the energy conversion of Hydroelectric Energy?

A. ChemicalThermalKineticElectrical

C. Radiant Electrical

D. Thermal Kinetic Electrical

24. What is the energy conversion of Hydroelectric Energy?

25. What is the energy conversion of Geothermal Energy?

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