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Author Question: A generator is a device that converts a. heat energy into mechanical energy. b. chemical energy ... (Read 149 times)

evelyn o bentley

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on: Jul 28, 2018
A generator is a device that converts
 a. heat energy into mechanical energy.
  b. chemical energy into electrical energy.
  c. mechanical energy into electrical energy.
  d. electrical energy into mechanical energy.

Question 2

An object 50-cm high is placed 1.0 m in front of a converging lens whose focal length is 1.5 m. Determine the image height (in cm).
 a. 77
  b. 150
  c. 52
  d. 17
  e. 83


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Pariscourtney

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Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

b


evelyn o bentley

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  • Posts: 564
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

nguyenhoanhat

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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