This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Approximately what percentage of the chemical energy of a fossil fuel electrical power plant is lost ... (Read 113 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

B


nenivikky

  • Hero Member
  • *****
  • Posts: 516
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Electrical charge of the inner and outer regions of nerve cells Electrical charge of the inner and outer regions of nerve cells
Renewable Energy Efforts Renewable Energy Efforts
The benefits of wind power The benefits of wind power
Nuclear power Nuclear power
Carbohydrates Are Energy-Containing Nutrients Carbohydrates Are Energy-Containing Nutrients
Video: Isovolumetric VC, Ventricular ejection, Isovolumetric & Passive ventricular filling

For a complete list of videos, visit our video library