[Answered] 1 kWh is equivalent to A) 3.6 106 J. B) 6.0 104 J. C) 6.0 103 J. D) 1.0 103 ...

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Author Question: 1 kWh is equivalent to A) 3.6 106 J. B) 6.0 104 J. C) 6.0 103 J. D) 1.0 103 ... (Read 55 times)

jace

Hero Member
Posts: 541

on: Jul 28, 2018

1 kWh is equivalent to

A) 3.6 106 J. B) 6.0 104 J. C) 6.0 103 J. D) 1.0 103 J.

Question 2

A system with an input power of 50 W and an output power of 20 W has an efficiency of

A) 40. B) 50. C) 25. D) 20.

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succesfull

Sr. Member
Posts: 339

Reply #1 on: Jul 28, 2018

Answer to Question 1

A

Answer to Question 2

A

jace

Member
Posts: 541

Reply 2 on: Jul 28, 2018

YES! Correct, THANKS for helping me on my review

momolu

Member
Posts: 320

Reply 3 on: Yesterday

Wow, this really help

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