energy unit review chapters 1 & 2 of unit b. 1. the ability to cause change is called...
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Energy Unit ReviewEnergy Unit Review
Chapters 1 & 2 of Unit BChapters 1 & 2 of Unit B
1. The ability to cause change is called 1. The ability to cause change is called __________.__________.
2. Which activity involves the most 2. Which activity involves the most
kinetic energy? kinetic energy?
A. sitting in a chair A. sitting in a chair B. standing on the roof B. standing on the roof C. walking slowly C. walking slowly D. riding a bicycle D. riding a bicycle
3. Stored energy is called 3. Stored energy is called
_______________ energy._______________ energy.
1. The ability to cause change is called 1. The ability to cause change is called __energy__.__energy__.
2. Which activity involves the most 2. Which activity involves the most
kinetic energy? kinetic energy?
A. sitting in a chair A. sitting in a chair B. standing on the roof B. standing on the roof C. walking slowly C. walking slowly D. riding a bicycle D. riding a bicycle
3. Stored energy is called 3. Stored energy is called
_______________ energy._______________ energy.
1. The ability to cause change is called 1. The ability to cause change is called __energy__.__energy__.
2. Which activity involves the most 2. Which activity involves the most
kinetic energy? Dkinetic energy? D
A. sitting in a chair A. sitting in a chair B. standing on the roof B. standing on the roof C. walking slowly C. walking slowly D. riding a bicycle D. riding a bicycle
3. Stored energy is called 3. Stored energy is called
_______________ energy._______________ energy.
1. The ability to cause change is called 1. The ability to cause change is called __energy__.__energy__.
2. Which activity involves the most 2. Which activity involves the most
kinetic energy? Dkinetic energy? D
A. sitting in a chair A. sitting in a chair B. standing on the roof B. standing on the roof C. walking slowly C. walking slowly D. riding a bicycle D. riding a bicycle
3. Stored energy is called 3. Stored energy is called
____potential____ energy.____potential____ energy.
2. Which activity involves the most 2. Which activity involves the most kinetic energy? Dkinetic energy? D
A. sitting in a chair A. sitting in a chair B. standing on the roof B. standing on the roof C. walking slowly C. walking slowly D. riding a bicycle D. riding a bicycle 3. Stored energy is called 3. Stored energy is called
____potential____ energy.____potential____ energy.
4. Which type of energy is stored in the 4. Which type of energy is stored in the nucleus of atoms? ____________ nucleus of atoms? ____________
2. Which activity involves the most 2. Which activity involves the most kinetic energy? Dkinetic energy? D
A. sitting in a chair A. sitting in a chair B. standing on the roof B. standing on the roof C. walking slowly C. walking slowly D. riding a bicycle D. riding a bicycle 3. Stored energy is called 3. Stored energy is called
____potential____ energy.____potential____ energy.
4. Which type of energy is stored in the 4. Which type of energy is stored in the nucleus of atoms? ___nuclear__ nucleus of atoms? ___nuclear__
3. Stored energy is called 3. Stored energy is called ____potential____ energy.____potential____ energy.
4. Which type of energy is stored in 4. Which type of energy is stored in the nucleus of atoms? the nucleus of atoms? ___nuclear__ ___nuclear__
5. Sunlight is changed into electric 5. Sunlight is changed into electric energy by a _________ ________. energy by a _________ ________.
3. Stored energy is called 3. Stored energy is called ____potential____ energy.____potential____ energy.
4. Which type of energy is stored in 4. Which type of energy is stored in the nucleus of atoms? the nucleus of atoms? ___nuclear__ ___nuclear__
5. Sunlight is changed into electric 5. Sunlight is changed into electric energy by a _solar____ __cell___. energy by a _solar____ __cell___. (or solar panel)(or solar panel)
4. Which type of energy is stored in 4. Which type of energy is stored in the nucleus of atoms? the nucleus of atoms? ___nuclear__ ___nuclear__
5. Sunlight is changed into electric 5. Sunlight is changed into electric energy by a _solar____ __cell___. energy by a _solar____ __cell___. (or solar panel)(or solar panel)
6. When a rock falls from a cliff 6. When a rock falls from a cliff potential energy changes into potential energy changes into _________ energy. _________ energy.
4. Which type of energy is stored in 4. Which type of energy is stored in the nucleus of atoms? the nucleus of atoms? ___nuclear__ ___nuclear__
5. Sunlight is changed into electric 5. Sunlight is changed into electric energy by a _solar____ __cell___. energy by a _solar____ __cell___. (or solar panel)(or solar panel)
6. When a rock falls from a cliff 6. When a rock falls from a cliff potential energy changes into potential energy changes into _kinetic__ energy. _kinetic__ energy.
5. Sunlight is changed into electric 5. Sunlight is changed into electric energy by a _solar____ __cell___. energy by a _solar____ __cell___. (or solar panel)(or solar panel)
6. When a rock falls from a cliff 6. When a rock falls from a cliff potential energy changes into potential energy changes into _kinetic__ energy. _kinetic__ energy.
7. Temperature is usually 7. Temperature is usually measured with a measured with a _________________._________________.
5. Sunlight is changed into electric 5. Sunlight is changed into electric energy by a _solar____ __cell___. energy by a _solar____ __cell___. (or solar panel)(or solar panel)
6. When a rock falls from a cliff 6. When a rock falls from a cliff potential energy changes into potential energy changes into _kinetic__ energy. _kinetic__ energy.
7. Temperature is usually 7. Temperature is usually measured with a measured with a __thermometer____.__thermometer____.
6. When a rock falls from a cliff 6. When a rock falls from a cliff potential energy changes into potential energy changes into _kinetic__ energy. _kinetic__ energy.
7. Temperature is usually 7. Temperature is usually measured with a measured with a __thermometer____.__thermometer____.
8. What is thermal expansion? 8. What is thermal expansion?
6. When a rock falls from a cliff 6. When a rock falls from a cliff potential energy changes into potential energy changes into _kinetic__ energy. _kinetic__ energy.
7. Temperature is usually 7. Temperature is usually measured with a measured with a __thermometer____.__thermometer____.
8. What is thermal expansion? 8. What is thermal expansion? When materials gain energy (get When materials gain energy (get warmer), they expand.warmer), they expand.
7. Temperature is usually 7. Temperature is usually measured with a measured with a __thermometer____.__thermometer____.
8. What is thermal expansion? 8. What is thermal expansion? When materials gain energy (get When materials gain energy (get warmer), they expand.warmer), they expand.
9. According to the kinetic theory of 9. According to the kinetic theory of matter, how do particles of a gas matter, how do particles of a gas move? move?
7. Temperature is usually measured with 7. Temperature is usually measured with a __thermometer____.a __thermometer____.
8. What is thermal expansion? When 8. What is thermal expansion? When materials gain energy (get warmer), materials gain energy (get warmer), they expand.they expand.
9. According to the kinetic theory of 9. According to the kinetic theory of matter, how do particles of a gas matter, how do particles of a gas move? move?
More freely than those of a solid or More freely than those of a solid or liquid.liquid.
8. What is thermal expansion? When 8. What is thermal expansion? When materials gain energy (get warmer), materials gain energy (get warmer), they expand.they expand.
9. According to the kinetic theory of 9. According to the kinetic theory of matter, how do particles of a gas matter, how do particles of a gas move? move?
More freely than those of a solid or More freely than those of a solid or liquid.liquid.
10. Heat is a flow of energy caused by 10. Heat is a flow of energy caused by _______________ differences._______________ differences.
8. What is thermal expansion? When 8. What is thermal expansion? When materials gain energy (get warmer), materials gain energy (get warmer), they expand.they expand.
9. According to the kinetic theory of 9. According to the kinetic theory of matter, how do particles of a gas matter, how do particles of a gas move? move?
More freely than those of a solid or More freely than those of a solid or liquid.liquid.
10. Heat is a flow of energy caused by 10. Heat is a flow of energy caused by __temperature___ differences.__temperature___ differences.
9. According to the kinetic theory of 9. According to the kinetic theory of matter, how do particles of a gas move? matter, how do particles of a gas move?
More freely than those of a solid or More freely than those of a solid or liquid.liquid.
10. Heat is a flow of energy caused by 10. Heat is a flow of energy caused by __temperature___ differences.__temperature___ differences.
11. The amount of energy required to 11. The amount of energy required to raise the temperature of 1 gram of a raise the temperature of 1 gram of a substance by 1°C is the substance's substance by 1°C is the substance's __________ ___________.__________ ___________.
9. According to the kinetic theory of 9. According to the kinetic theory of matter, how do particles of a gas move? matter, how do particles of a gas move?
More freely than those of a solid or More freely than those of a solid or liquid.liquid.
10. Heat is a flow of energy caused by 10. Heat is a flow of energy caused by __temperature___ differences.__temperature___ differences.
11. The amount of energy required to 11. The amount of energy required to raise the temperature of 1 gram of a raise the temperature of 1 gram of a substance by 1°C is the substance's substance by 1°C is the substance's __specific__ ___heat____.__specific__ ___heat____.
10. Heat is a flow of energy caused 10. Heat is a flow of energy caused by __temperature___ differences.by __temperature___ differences.
11. The amount of energy required 11. The amount of energy required to raise the temperature of 1 to raise the temperature of 1 gram of a substance by 1°C is the gram of a substance by 1°C is the substance's __specific__ substance's __specific__ ___heat____.___heat____.
12. A metal spoon that is used to 12. A metal spoon that is used to stir a pot of hot soup is warmed stir a pot of hot soup is warmed by ___________.by ___________.
10. Heat is a flow of energy caused 10. Heat is a flow of energy caused by __temperature___ differences.by __temperature___ differences.
11. The amount of energy required 11. The amount of energy required to raise the temperature of 1 to raise the temperature of 1 gram of a substance by 1°C is the gram of a substance by 1°C is the substance's __specific__ substance's __specific__ ___heat____.___heat____.
12. A metal spoon that is used to 12. A metal spoon that is used to stir a pot of hot soup is warmed stir a pot of hot soup is warmed by conduction_.by conduction_.
11. The amount of energy required 11. The amount of energy required to raise the temperature of 1 to raise the temperature of 1 gram of a substance by 1°C is the gram of a substance by 1°C is the substance's __specific__ substance's __specific__ ___heat____.___heat____.
12. A metal spoon that is used to 12. A metal spoon that is used to stir a pot of hot soup is warmed stir a pot of hot soup is warmed by conduction_.by conduction_.
13. Energy from the Sun reaches 13. Energy from the Sun reaches you mainly through ______________. you mainly through ______________.
11. The amount of energy required 11. The amount of energy required to raise the temperature of 1 to raise the temperature of 1 gram of a substance by 1°C is the gram of a substance by 1°C is the substance's __specific__ substance's __specific__ ___heat____.___heat____.
12. A metal spoon that is used to 12. A metal spoon that is used to stir a pot of hot soup is warmed stir a pot of hot soup is warmed by conduction_.by conduction_.
13. Energy from the Sun reaches 13. Energy from the Sun reaches you mainly through _radiation___. you mainly through _radiation___.
12. A metal spoon that is used to 12. A metal spoon that is used to stir a pot of hot soup is warmed stir a pot of hot soup is warmed by conduction_.by conduction_.
13. Energy from the Sun reaches 13. Energy from the Sun reaches you mainly through _radiation___. you mainly through _radiation___.
14. The measure of the average 14. The measure of the average kinetic energy of an object is its kinetic energy of an object is its _____________._____________.
12. A metal spoon that is used to 12. A metal spoon that is used to stir a pot of hot soup is warmed stir a pot of hot soup is warmed by conduction_.by conduction_.
13. Energy from the Sun reaches 13. Energy from the Sun reaches you mainly through _radiation___. you mainly through _radiation___.
14. The measure of the average 14. The measure of the average kinetic energy of an object is its kinetic energy of an object is its _temperature__._temperature__.
13. Energy from the Sun reaches 13. Energy from the Sun reaches you mainly through _radiation___. you mainly through _radiation___.
14. The measure of the average 14. The measure of the average kinetic energy of an object is its kinetic energy of an object is its _temperature__._temperature__.
15. How does thermal expansion 15. How does thermal expansion relate to a thermometer? relate to a thermometer?
13. Energy from the Sun reaches 13. Energy from the Sun reaches you mainly through _radiation___. you mainly through _radiation___.
14. The measure of the average 14. The measure of the average kinetic energy of an object is its kinetic energy of an object is its _temperature__._temperature__.
15. How does thermal expansion 15. How does thermal expansion relate to a thermometer? relate to a thermometer?
The liquid inside the thermometer The liquid inside the thermometer expands when it is warmer.expands when it is warmer.
14. The measure of the average 14. The measure of the average kinetic energy of an object is its kinetic energy of an object is its _temperature__._temperature__.
15. How does thermal expansion 15. How does thermal expansion relate to a thermometer? relate to a thermometer?
The liquid inside the thermometer The liquid inside the thermometer expands when it is warmer.expands when it is warmer.
16. What would you use to find out 16. What would you use to find out if two objects have the same if two objects have the same average kinetic energy?average kinetic energy?
14. The measure of the average kinetic 14. The measure of the average kinetic energy of an object is its _temperature__.energy of an object is its _temperature__.
15. How does thermal expansion relate to a 15. How does thermal expansion relate to a thermometer? thermometer?
The liquid inside the thermometer The liquid inside the thermometer expands when it is warmer.expands when it is warmer.
16. What would you use to find out if two 16. What would you use to find out if two objects have the same average kinetic objects have the same average kinetic energy?energy?
A thermometer – to see if temperature is A thermometer – to see if temperature is the samethe same
15. How does thermal expansion relate to a 15. How does thermal expansion relate to a thermometer? thermometer?
The liquid inside the thermometer The liquid inside the thermometer expands when it is warmer.expands when it is warmer.
16. What would you use to find out if two 16. What would you use to find out if two objects have the same average kinetic objects have the same average kinetic energy?energy?
A thermometer – to see if temperature is A thermometer – to see if temperature is the samethe same
17. What units are used to measure 17. What units are used to measure temperature? temperature?
15. How does thermal expansion relate to a 15. How does thermal expansion relate to a thermometer? thermometer?
The liquid inside the thermometer The liquid inside the thermometer expands when it is warmer.expands when it is warmer.
16. What would you use to find out if two 16. What would you use to find out if two objects have the same average kinetic objects have the same average kinetic energy?energy?
A thermometer – to see if temperature is A thermometer – to see if temperature is the samethe same
17. What units are used to measure 17. What units are used to measure temperature? temperature?
DegreesDegrees
16. 16. What would you use to find out if two What would you use to find out if two objects have the same average kinetic objects have the same average kinetic energy?energy?
A thermometer – to see if temperature is A thermometer – to see if temperature is the samethe same
17. What units are used to measure 17. What units are used to measure temperature? temperature?
DegreesDegrees
18. Does energy flow from warm to cool 18. Does energy flow from warm to cool objects, or from cool to warm objects? objects, or from cool to warm objects?
16. 16. What would you use to find out if two What would you use to find out if two objects have the same average kinetic objects have the same average kinetic energy?energy?
A thermometer – to see if temperature is A thermometer – to see if temperature is the samethe same
17. What units are used to measure 17. What units are used to measure temperature? temperature?
DegreesDegrees
18. Does energy flow from warm to cool 18. Does energy flow from warm to cool objects, or from cool to warm objects? objects, or from cool to warm objects?
From warm to coolFrom warm to cool
17. What units are used to measure 17. What units are used to measure temperature? temperature?
DegreesDegrees
18. Does energy flow from warm to 18. Does energy flow from warm to cool objects, or from cool to warm cool objects, or from cool to warm objects? objects?
From warm to coolFrom warm to cool
19. What is nuclear energy? 19. What is nuclear energy?
17. What units are used to measure 17. What units are used to measure temperature? temperature?
DegreesDegrees
18. Does energy flow from warm to cool 18. Does energy flow from warm to cool objects, or from cool to warm objects? objects, or from cool to warm objects?
From warm to coolFrom warm to cool
19. What is nuclear energy? 19. What is nuclear energy? The energy inside of an atomThe energy inside of an atom’’s nucleus s nucleus
18. Does energy flow from warm to cool 18. Does energy flow from warm to cool objects, or from cool to warm objects? objects, or from cool to warm objects?
From warm to coolFrom warm to cool
19. What is nuclear energy? 19. What is nuclear energy? The energy inside of an atomThe energy inside of an atom’’s nucleus s nucleus
20. In a power plant, steam turns the 20. In a power plant, steam turns the turbines, converting thermal energy turbines, converting thermal energy into ______________ energy.into ______________ energy.
18. Does energy flow from warm to cool 18. Does energy flow from warm to cool objects, or from cool to warm objects? objects, or from cool to warm objects?
From warm to coolFrom warm to cool
19. What is nuclear energy? 19. What is nuclear energy? The energy inside of an atomThe energy inside of an atom’’s nucleus s nucleus
20. In a power plant, steam turns the 20. In a power plant, steam turns the turbines, converting thermal energy turbines, converting thermal energy into __mechanical__ energy.into __mechanical__ energy.
19. What is nuclear energy? 19. What is nuclear energy? The energy inside of an atomThe energy inside of an atom’’s s
nucleus nucleus
20. In a power plant, steam turns 20. In a power plant, steam turns the turbines, converting thermal the turbines, converting thermal energy into __mechanical__ energy into __mechanical__ energy.energy.
21. Is any energy conversion 100% 21. Is any energy conversion 100% efficient? efficient?
19. What is nuclear energy? 19. What is nuclear energy? The energy inside of an atomThe energy inside of an atom’’s s
nucleus nucleus
20. In a power plant, steam turns 20. In a power plant, steam turns the turbines, converting thermal the turbines, converting thermal energy into __mechanical__ energy into __mechanical__ energy.energy.
21. Is any energy conversion 100% 21. Is any energy conversion 100% efficient? Noefficient? No
20. In a power plant, steam turns 20. In a power plant, steam turns the turbines, converting thermal the turbines, converting thermal energy into __mechanical__ energy into __mechanical__ energy.energy.
21. Is any energy conversion 100% 21. Is any energy conversion 100% efficient? Noefficient? No
22. How could the burning of coal 22. How could the burning of coal be used to generate electricity? be used to generate electricity?
20. In a power plant, steam turns the 20. In a power plant, steam turns the turbines, converting thermal energy turbines, converting thermal energy into __mechanical__ energy.into __mechanical__ energy.
21. Is any energy conversion 100% 21. Is any energy conversion 100% efficient? Noefficient? No
22. How could the burning of coal be 22. How could the burning of coal be used to generate electricity? used to generate electricity?
The thermal energy would be used to The thermal energy would be used to heat water, making steam to turn a heat water, making steam to turn a turbine.turbine.
21. Is any energy conversion 100% 21. Is any energy conversion 100% efficient? Noefficient? No
22. How could the burning of coal be 22. How could the burning of coal be used to generate electricity? used to generate electricity?
The thermal energy would be used to The thermal energy would be used to heat water, making steam to turn a heat water, making steam to turn a turbine.turbine.
23. A car and a garbage truck are 23. A car and a garbage truck are traveling side by side down the road. traveling side by side down the road. Which has more kinetic energy? Which has more kinetic energy?
21. Is any energy conversion 100% 21. Is any energy conversion 100% efficient? Noefficient? No
22. How could the burning of coal be used 22. How could the burning of coal be used to generate electricity? to generate electricity?
The thermal energy would be used to heat The thermal energy would be used to heat water, making steam to turn a turbine.water, making steam to turn a turbine.
23. A car and a garbage truck are traveling 23. A car and a garbage truck are traveling side by side down the road. Which has side by side down the road. Which has more kinetic energy? more kinetic energy?
The garbage truck, because it has more The garbage truck, because it has more mass.mass.
22. How could the burning of coal be used 22. How could the burning of coal be used to generate electricity? to generate electricity?
The thermal energy would be used to heat The thermal energy would be used to heat water, making steam to turn a turbine.water, making steam to turn a turbine.
23. A car and a garbage truck are traveling 23. A car and a garbage truck are traveling side by side down the road. Which has side by side down the road. Which has more kinetic energy? more kinetic energy?
The garbage truck, because it has more The garbage truck, because it has more mass.mass.
24. What does the kinetic theory of matter 24. What does the kinetic theory of matter say about the differences among solids, say about the differences among solids, liquids, and gases? liquids, and gases?
23. A car and a garbage truck are traveling 23. A car and a garbage truck are traveling side by side down the road. Which has side by side down the road. Which has more kinetic energy? more kinetic energy?
The garbage truck, because it has more The garbage truck, because it has more mass.mass.
24. What does the kinetic theory of matter 24. What does the kinetic theory of matter say about the differences among solids, say about the differences among solids, liquids, and gases? liquids, and gases?
All states of matter have particles in All states of matter have particles in motion. Solids have the least energy, motion. Solids have the least energy, liquids have more, gases have the most.liquids have more, gases have the most.
24. What does the kinetic theory of 24. What does the kinetic theory of matter say about the differences matter say about the differences among solids, liquids, and gases? among solids, liquids, and gases?
All states of matter have particles All states of matter have particles in motion. Solids have the least in motion. Solids have the least energy, liquids have more, gases energy, liquids have more, gases have the most.have the most.
25. Why do many large bridges 25. Why do many large bridges have joints between the have joints between the concrete?concrete?
24. What does the kinetic theory of 24. What does the kinetic theory of matter say about the differences among matter say about the differences among solids, liquids, and gases? solids, liquids, and gases?
All states of matter have particles in All states of matter have particles in motion. Solids have the least energy, motion. Solids have the least energy, liquids have more, gases have the most.liquids have more, gases have the most.
25. Why do many large bridges have 25. Why do many large bridges have joints between the concrete?joints between the concrete?
To keep them from cracking when they To keep them from cracking when they expand in the heat.expand in the heat.
25. Why do many large bridges 25. Why do many large bridges have joints between the have joints between the concrete?concrete?
To keep them from cracking when To keep them from cracking when they expand in the heat.they expand in the heat.
26. How does pavement become 26. How does pavement become hot on a sunny day and how do hot on a sunny day and how do shoes protect your feet from this shoes protect your feet from this heat? heat?
25. Why do many large bridges have 25. Why do many large bridges have joints between the concrete?joints between the concrete?
To keep them from cracking when To keep them from cracking when they expand in the heat.they expand in the heat.
26. How does pavement become hot 26. How does pavement become hot on a sunny day and how do shoes on a sunny day and how do shoes protect your feet from this heat? protect your feet from this heat?
The pavement is heated through The pavement is heated through radiation and the shoes are radiation and the shoes are insulators.insulators.
Energy Unit TestEnergy Unit Test
Will be on Thursday, November 8Will be on Thursday, November 8thth
Mostly multiple choice, some short Mostly multiple choice, some short answer and extended response.answer and extended response.
You will be able to write on the test.You will be able to write on the test. Mini Lessons will be turned in on Mini Lessons will be turned in on
HaikuHaiku