Chapter 5: Heat (Molecules In Motion)

29 Questions | Total Attempts: 64

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Heat Quizzes & Trivia

Chapter 5, Heat, Molecules, Motion


Questions and Answers
  • 1. 
    A Device that automatically regulates temperature.
    • A. 

      Thermometer

    • B. 

      Thermostat

    • C. 

      Barometer

    • D. 

      A/C Unit

  • 2. 
    Who invented the Miner's safety lamp?
    • A. 

      Sir Isaac Newton

    • B. 

      Sir Henry Clay

    • C. 

      Sir Humphry Davy

    • D. 

      Cornelius Drebbel

  • 3. 
    The transfer of heat by direct contact between two objects is ____________?
    • A. 

      Convection

    • B. 

      Radiation

    • C. 

      Conduction

    • D. 

      Advection

  • 4. 
    The transfer of heat by electromagnetic waves is _______?
    • A. 

      Advection

    • B. 

      Convection

    • C. 

      Conduction

    • D. 

      Radiation

  • 5. 
    In thermodynamics, the amount of disorder in a system is called _______?
    • A. 

      Entropy

    • B. 

      Chaos

    • C. 

      Randomness

    • D. 

      Distillation

  • 6. 
    Heat is the transfer of thermal energy from an object of higher temperature to an object of lower temperature.
  • 7. 
    The amount of heat that must be added to a certain mass of a particular substance in order to raise its temperature by 1 degree is thermal energy.
  • 8. 
    The first law of thermodynamics states that the total of the mass and energy in a system is ________?
    • A. 

      Constant

    • B. 

      Complete

    • C. 

      Coupled

    • D. 

      Mixed

  • 9. 
    If the temperature of a liquid increases, the rate of evaporation will ___________________.
  • 10. 
    The process of gas returning to a liquid state is called ________________________.
  • 11. 
    What state of matter exists when temperatures are so high that molecules are broken apart and electrons are knocked loose from their atoms?
  • 12. 
    A temperature scale that measures absolute temperature.
    • A. 

      Celcius

    • B. 

      Kelvin

    • C. 

      Fahrenheit

    • D. 

      BTU

  • 13. 
    A substance which dissolves in a liquid.
    • A. 

      Solute

    • B. 

      Calorie

    • C. 

      Solid

    • D. 

      Fluid

  • 14. 
    Heat can flow in three different ways:
    • A. 

      Convection, Conduction, Concentrated

    • B. 

      Radiation, Convection, Codiffusion

    • C. 

      Confusion, Conduction, Radiation

    • D. 

      Conduction, Convection, Radiation

  • 15. 
    The Greenhouse Effect is an example of:Convection ORConduction ORRadiation
  • 16. 
    List the equation of "Work".List answer as: W=________ (use the first letters only)
  • 17. 
    The amount of disorder in a system is called _______________?
    • A. 

      Entropy

    • B. 

      Inertia

    • C. 

      Chaos

    • D. 

      Calamity

  • 18. 
    The changing of a solid into a liquid is called ______________.
  • 19. 
    The temperature in which a liquid changes into a solid is called its ________________.
  • 20. 
    Factors determining the rate of evaporation. Here's two. The 1st letter has been given. List both, separating them with the word "and".1. The t__________________.2. The surface area of the l_________________.
  • 21. 
    The quantity of heat required to change a given amount of liquid, already at its boiling point into a gas without raising its temperature, is another form of latent heat known as ________.
    • A. 

      Condensation

    • B. 

      Evaporation

    • C. 

      Heat of Vaporization

    • D. 

      Condensation of Heat

  • 22. 
    When a gas changes directly into a solid and/or a solid changes directly into a gas, the process is known as _______________________.
    • A. 

      Evaporation

    • B. 

      Sublimation

    • C. 

      Condensation

    • D. 

      Saturation

  • 23. 
    ______________________ is merely a state of lower thermal energy.
    • A. 

      Conduction

    • B. 

      Wind

    • C. 

      Cold

    • D. 

      Radiation

  • 24. 
    The factors that affect thermal energy. List the answers in the order below, separated with a space only.1. __________ of an object.2. __________ of the object.3. _________ __________ of the substance.
  • 25. 
    Which term describes liquids that evaporate quickly?
    • A. 

      Volatile

    • B. 

      Diffused

    • C. 

      Nonvolatile

    • D. 

      Saturation point

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