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Author Question: Isotopic analysis of meteorites suggests the Earth and the rest of the solar system formed A) ... (Read 56 times)

jon_i

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on: Jul 27, 2018
Isotopic analysis of meteorites suggests the Earth and the rest of the solar system formed
 
  A) 3.85 billion years ago
  B) 4.57 billion years ago
  C) 4.38 billion years ago
  D) 4.02 billion years ago

Question 2

A motor that can do work at the rate of 2 hp has 60 efficiency. How much current does it draw from a 120. V line? (1 hp = 746 W)
 
  What will be an ideal response?


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brbarasa

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

B

Answer to Question 2

7.46 A


jon_i

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

Sarahjh

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Reply 3 on: Yesterday
:D TYSM

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