Power, Energy, and Body Physiology Quiz
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Questions and Answers

What is the SI unit of power?

  • Second
  • Kilogram
  • Joule
  • Watt (correct)

Which organ in the body uses about 19% of the body's energy under resting conditions?

  • Brain (correct)
  • Skeletal Muscles
  • Liver
  • Kidneys

What is the body's basic energy source?

  • Heat
  • Food (correct)
  • Fat
  • Proteins

What is the conversion factor between 1 kWh and joules?

<p>$3.6 \times 10^3$ J (B)</p> Signup and view all the answers

How many Calories are needed per day by a female according to the text?

<p>2000 Calories (D)</p> Signup and view all the answers

How many Calories does 1 gram of alcohol provide?

<p>$7 \times 10^{-3}$ Calories (D)</p> Signup and view all the answers

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