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Physical Science Chapter 3 Quiz

Erich Kassner 10 Fragen

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Fragen in diesem Quiz (10)

  1. 1Pretend we have a large explosive and, in a very safe and responsible way, we blow up a forest with it. Afterwards is there ______ energy in the universe than before we started?
    1. AMore
    2. BLess
    3. Cthe same amount of
  2. 2For centuries scientists thought that heat was some kind of weightless gas called [blank_start]caloric[blank_end].
    1. Acaloric
  3. 3After we burn coal, it isn't coal anymore. Before the energy was the chemical energy contained in the chemical bonds of the coal, but after we burn it those are gone. What happened to that energy?
    1. AIt was mostly converted into light and heat and sound
    2. BIt disappeared
    3. CIt was all converted into mass
    4. DThe energy didn't go anywhere. It's all still in the coal ash
  4. 4In some nuclear reactions, what's left over at the end has less mass than what we started with.
    1. ARichtig
    2. BFalsch
  5. 5Energy cannot be converted into mass.
    1. ARichtig
    2. BFalsch
  6. 6When two objects are at the same temperature and there is no heat transfer: [blank_start]Thermal Equilibrium[blank_end]

    Heat transfer across outer space: [blank_start]radiation[blank_end]

    Heat transfer through solids: [blank_start]conduction[blank_end]

    Heat transfer through liquids or gases: [blank_start]convection[blank_end]
    1. AThermal Equilibrium
    2. Bradiation
    3. Cconduction
    4. Dconvection
    5. Eradiation
    6. FThermal Equilibrium
    7. Gconduction
    8. Hconvection
    9. Iconduction
    10. JThermal Equilibrium
    11. Kradiation
    12. Lconvection
    13. Mconvection
    14. Nconduction
    15. Oradiation
    16. PThermal Equilibrium
  7. 7The "[blank_start]internal energy[blank_end]" of a substance is the sum of all the kinetic energies of the individual particles in the substance.
    1. Ainternal energy
  8. 8When we say "[blank_start]fluid[blank_end]" we can be referring to either a gas or a liquid.
    1. Afluid
  9. 9When you sit on the heater vent in your house, what kind of heat transfer is warming you up the most?
    1. Aconvection
    2. Bconduction
    3. Cradiation
  10. 10No work is done on a bucket when you carry it horizontally across the front yard.
    1. ARichtig
    2. BFalsch

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Beschreibung
Physical Science Quiz am Physical Science Chapter 3 Quiz, erstellt von Erich Kassner am 17/05/2017.
Sprache
English
Aufrufe
9
Schlagwörter
physical science
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