Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

New Quizalize solo game modes
5 questions
Show answers
  • Q1
    Is it possible for the engine to be 100% efficient?
    Question Image
    Yes
    No
    Only that engine
    Not enough information
    120s
    112.39.c.6.e
  • Q2
    Engines work by converting heat energy into what kind of energy to do work?
    Question Image
    Chemical Energy
    Magnetic Energy
    Potential Energy
    Kinetic Energy
    120s
    112.39.c.6.e
  • Q3
    Which law of thermodynamics best describes why the car cannot be 100% efficient?
    Question Image
    0th Law
    2nd Law
    1st Law
    3rd Law
    120s
    112.39.c.6.e
  • Q4
    For what reason can the car not be 100% efficient?
    Question Image
    Energy is not conserved
    Heat energy can be 100% converted to mechanical work
    The car wasn't made correctly
    Heat can't be 100% converted to mechanical work
    120s
    112.39.c.6.e
  • Q5
    How is the work done by the car dependent on the efficiency?
    Question Image
    The efficiency determines how valuable the car is
    The efficiency determines how much of the heat energy (input) is transformed to work (output)
    The efficiency of the car determines if energy is conserved or not.
    The efficiency of the car determines if momentum is conserved or not
    120s
    112.39.c.6.e

Teachers give this quiz to your class