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Author Question: Approximately what percentage of the chemical energy of a fossil fuel electrical power plant is lost ... (Read 54 times)

nenivikky

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on: Aug 27, 2018
Approximately what percentage of the chemical energy of a fossil fuel electrical power plant is lost as heat energy?
 
  A) 20
  B) 40
  C) 60
  D) 80

Question 2

One serving of chunk light tuna in water contains 0.5 g of fat. (1 g fat = 9 kcal.)The total food calories in one serving is 60. What percentage of calories come from fat?
 
  A) < 1
  B) 7.5
  C) 15
  D) 75


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stanleka1

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

C

Answer to Question 2

B


nenivikky

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Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


stanleka1

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Reply #3 on: Aug 27, 2018
Great! Please up vote :D


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