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Author Question: To what form or forms of energy does the relationship E = mc2 apply? A) only kinetic energy and ... (Read 58 times)

joe

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on: Jul 29, 2018
To what form or forms of energy does the relationship E = mc2 apply?
 
  A) only kinetic energy and nuclear energy
  B) nuclear energy only
  C) kinetic energy only
  D) thermal energy only
  E) all forms of energy

Question 2

A rope with a total mass of 25.0 kg is tied to a tree on one side of a 125-m wide ravine. You are pulling on the other end of the rope with a force of 415 N.
 
  If you pluck the rope at your end, how long will it take the pulse to travel across the ravine to the tree?


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blakcmamba

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Reply #1 on: Jul 29, 2018
Answer to Question 1

E

Answer to Question 2

2.74 s


joe

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Reply 2 on: Jul 29, 2018
:D TYSM

nyrave

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Reply 3 on: Yesterday
Excellent

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