How Well Do You Know Heat Energy Calculations?
3 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following represents the correct formula to calculate the heat energy required to vaporize a given mass of water?

  • Q = mL - mCΔT
  • Q = mCΔT + mL
  • Q = mL + mCΔT (correct)
  • Q = mL/ΔT + mC

    • What is the total heat energy required to vaporize 50g of water initially at 80°C?

  • 226000J
  • 97480J
  • 224260J (correct)
  • 117600J

    • If the mass of water is doubled, what will be the new total heat energy required to vaporize it initially at 80°C?

  • 896000J
  • 224260J
  • 448520J (correct)
  • 112130J

    • More Like This

    Evaporation and Causes
    6 questions

    Evaporation and Causes

    EnrapturedNirvana avatar
    EnrapturedNirvana
    Specific Heat of Water Practice Problems
    23 questions

    Specific Heat of Water Practice Problems

    WieldyHarmonica avatar
    WieldyHarmonica
    Heat Pump Water Heating
    5 questions

    Heat Pump Water Heating

    LustrousRoentgenium avatar
    LustrousRoentgenium
    Latent Heat of Vaporisation for Water
    6 questions

    Latent Heat of Vaporisation for Water

    RegalString avatar
    RegalString
    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser