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Author Question: What is the maximum number of 60-W light bulbs you can connect in parallel in a 120-V home circuit ... (Read 93 times)

CQXA

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on: Jul 28, 2018
What is the maximum number of 60-W light bulbs you can connect in parallel in a 120-V home circuit without tripping the 20-A circuit breaker?
 a. 3600
  c. 11
  b. 59
  d. 39

Question 2

At a pressure of 1 atmosphere a column of mercury in a barometer is supported to the height h = 0.76 m. The density of mercury is 13.6  103 kg/m3 . A barometer of similar design filled with water would support a column of water how high at a pressure of 1 atmosphere?
 a. more than ten times h
  c. less than one tenth h
  b. about 1.36h
  d. the same height h


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Rilsmarie951

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

D

Answer to Question 2

A


CQXA

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

sultana.d

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Reply 3 on: Yesterday
Gracias!

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