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Author Question: My electric razor operates on 120. v and requires 3.0 Amperes. How much current comes out after ... (Read 87 times)

karlynnae

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on: Jul 27, 2018
My electric razor operates on 120. v and requires 3.0 Amperes. How much current comes out after delivering 360. watts of power?
 
  A) 40. A
  B) 0. A
  C) 3.0 A
  D) 1.2 A
  E) 2.4 A

Question 2

To produce an A note (440. Hz) at 20.C, a saxophone must create how long an effective air column?
 
  A) 78. cm
  B) 39. cm
  C) 20. cm
  D) 66. cm
  E) 59. cm


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hramirez205

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

B


karlynnae

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  • Posts: 599
Reply 2 on: Jul 27, 2018
Gracias!

Viet Thy

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Reply 3 on: Yesterday
Wow, this really help

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