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Author Question: Three resistors, 90 , 40 , and 60 , are wired in series and connected to a 120-V battery. What is ... (Read 60 times)

luminitza

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on: Jul 28, 2018
Three resistors, 90 , 40 , and 60 , are wired in series and connected to a 120-V battery. What is the equivalent resistance for this circuit?
 a. 190
  b. 19
  c. 0.053
  d. 216000

Question 2

A clown 2 m tall looks at himself in a full-length mirror (floor-to-ceiling). Where in the mirror must he look to see his feet?
 a. 1 m from the floor
  b. 50 cm from the floor
  c. 25 cm from the floor
  d. at the bottom of the mirror
  e. 1.5 m from the floor


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swimkari

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

a

Answer to Question 2

a


luminitza

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  • Posts: 555
Reply 2 on: Jul 28, 2018
Gracias!

apple

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Reply 3 on: Yesterday
Wow, this really help

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