chapter 3 review. all forms of energy are a combination of a. mechanical and chemical energy b....
TRANSCRIPT
![Page 1: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/1.jpg)
Chapter 3 Review
![Page 2: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/2.jpg)
All forms of energy are a combination of
• A. mechanical and chemical energy
• B. chemical and kinetic energy• C. potential and thermal energy• D. potential and kinetic energy
![Page 3: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/3.jpg)
Which type of energy is transmitted by vibrations of air?
• A. electromagnetic• B. sound• C. nuclear• D. chemical
![Page 4: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/4.jpg)
When energy is converted from one form to another, what usually is produced?
• A. chemical energy• B. gravity• C. heat• D. nuclear energy
![Page 5: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/5.jpg)
An object’s kinetic energy is determined by its:
• A. position and composition• B. speed and position• C. mass and speed• D. height and weight
![Page 6: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/6.jpg)
Which of the following is a conversion from chemical to mechanical energy?
• A. a dark light bulb starting to glow
• B. food being heated in an oven
• C. a ball rolling down a hill• D. a person lifting a weight
![Page 7: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/7.jpg)
An energy-efficient electric fan converts a large portion of the electrical energy that enters it into
• A. an unwanted form of energy• B. kinetic energy of the fan
blades• C. thermal energy in the fan’s
motor• D. sound energy in the fan’s
motor
![Page 8: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/8.jpg)
The energy in wind used to generate electricity is
• A. chemical energy• B. sound energy• C. potential energy• D. kinetic energy
![Page 9: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/9.jpg)
A skier on a hill has potential energy due to
• A. speed• B. energy efficiency• C. compression• D. position
![Page 10: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/10.jpg)
What energy conversion takes place when a person eats an apple before running a race?
• A. mechanical to chemical• B. chemical to mechanical• C. chemical to thermal• D. thermal to chemical
![Page 11: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/11.jpg)
All substances are made of
• A. energy• B. matter• C. compounds• D. gases
![Page 12: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/12.jpg)
Matter is anything that
• A. has mass and takes up space• B. is made of molecules• C. is a solid at room
temperature• D. takes the shape of its
container
![Page 13: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/13.jpg)
An automobile changes energy into different forms. The total amount of energy does not change due to the _____.
A. Measure of energy efficiency B. Law of conservation of energyC. Law of conservation of massD. Concept of kinetic energy
![Page 14: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/14.jpg)
What 3 steps of the scientific method are included in the introduction of writing a lab report?
![Page 15: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/15.jpg)
What are 3 examples of electromagnetic energy?
• A. microwaves• B. atoms• C. x-rays• D. chemical compound• E. burning gasoline• F. visible light
![Page 16: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/16.jpg)
Energy is…
• A. makes things move or change
• B. the ability to move things• C. used by humans• D. all of the above
![Page 17: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/17.jpg)
Potential energy is determined by…
• A. speed and chemical composition
• B. speed and mass• C. position and mass• D. position and chemical
composition
![Page 18: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/18.jpg)
After gasoline is burned in an automobile engine, it is no longer the same substance. The gasoline has undergone a
• A. temporary change• B. physical change• C. chemical change• D. sublimation change
![Page 19: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/19.jpg)
Which form of energy is created when atoms combine or break apart?
•A. electromagnetic energy•B. chemical energy•C. sound energy•D. nuclear energy
![Page 20: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/20.jpg)
Put the steps of the scientific method in order.
• Conclusion• Experiment• State the problem• Data• Hypothesis• Research
![Page 21: Chapter 3 Review. All forms of energy are a combination of A. mechanical and chemical energy B. chemical and kinetic energy C. potential and thermal energy](https://reader030.vdocuments.us/reader030/viewer/2022032703/56649f4d5503460f94c6ea0a/html5/thumbnails/21.jpg)
Electrical energy from this is used to provide the energy for such things as satellites, hand-held calculators, and experimental cars.
• A. potential energy• B. energy efficiency• C. solar cell• D. kinetic energy