Physics – Heat and Heat Transfer, Radiation, Convection And Conduction

1. How are Fahrenheit and Celsius temperatures related?

  1. °F = °C × (9/5) – 32
  2. °F = °C × (9/5) + 32
  3. °F = °C × (5/9) + 32
  4. °F = °C × (5/9) – 32
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Answer: Option B. °F = °C × (9/5) + 32

2. How do we define the energy transferred between two systems due to temperature variance?

  1. Heat energy
  2. Electrical energy
  3. Thermal conductivity
  4. Temperature gradient
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Answer: Option A. Heat energy

3. Which of the following equations represents Boyle’s law?

  1. p/v = k
  2. p(v x 2) = k
  3. pv = k
  4. None of the above
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Answer: Option C. pv = k

4. At what temperature on the Fahrenheit scale does water freeze?

  1. 0 degrees Fahrenheit
  2. 100 degrees Fahrenheit
  3. 212 degrees Fahrenheit
  4. 32 degrees Fahrenheit
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Answer: Option D. 32 degrees Fahrenheit

5. Which law is represented by the relationship between pressure and volume in a gas?

  1. Boyle’s Law
  2. Charles’s Law
  3. Avogadro’s Law
  4. Gay-Lussac’s Law
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Answer: Option A. Boyle’s Law

6. What is the standard unit of heat energy measurement?

  1. Kelvin
  2. Newton
  3. Watt
  4. Joule
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Answer: Option D. Joule