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Author Question: Today, the energy resource that supplies the United States with the greatest amount of electricity ... (Read 82 times)

dbose

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on: Jul 29, 2018
Today, the energy resource that supplies the United States with the greatest amount of electricity is
 
  A) oil.
  B) coal.
  C) nuclear.
  D) hydroelectric.
  E) natural gas.

Question 2

According to the impulse-momentum relationship Ft = change in mv, a falling bungee jumper has momentum which is reduced by the force F exerted by the bungee cord. If v is the speed of the jumper, then m in the equation is the mass of the
 
  A) jumper.
  B) cord.
  C) ground below.
  D) none of the above


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af

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

B

Answer to Question 2

Answer: A


dbose

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Reply #2 on: Jul 29, 2018
TY


af

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Reply #3 on: Jul 29, 2018
You're welcome


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