Physics Unit 1 Quiz 2

10 Questions | Total Attempts: 74

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Physics Unit 1 Quiz 2

Questions and Answers
  • 1. 
    The SI base unit used to measure mass is the
    • A. 

      Meter

    • B. 

      Second

    • C. 

      Kilogram

    • D. 

      Liter

  • 2. 
    Which of the following units is the SI unit of velocity?
    • A. 

      Meter

    • B. 

      Meter per second

    • C. 

      Meter per second per second

    • D. 

      Second per meter

  • 3. 
    The graph above describes the motion of a cyclist. The graph illustrates that the acceleration of the cyclist 
    • A. 

      Is constant

    • B. 

      Increases

    • C. 

      Decreases

    • D. 

      Is zero

  • 4. 
    On a speed-time graph, a line with a negative slope indicates that the object is
    • A. 

      Speeding up

    • B. 

      Slowing down

    • C. 

      Not moving

    • D. 

      Traveling at a constant speed

  • 5. 
    A pitcher throws a baseball to home plate, a distance of 60.5 ft. The ball reaches home plate in 0.63 s. What is the velocity of the ball?
    • A. 

      38 ft/s

    • B. 

      38 ft/s toward home plate

    • C. 

      96 ft/s

    • D. 

      96 ft/s toward home plate

  • 6. 
    Moving from 0 m/s to 25 m/s in 8.0 s equals an average acceleration of
    • A. 

      0.32 m/s

    • B. 

      0.32 m/s^2

    • C. 

      3.1 m/s

    • D. 

      3.1 m/s^2

  • 7. 
    A cheetah can accelerate at up to 6.0 m/s2. How long does it take for a cheetah to speed up from 10.5 m/s to 12.2 m/s?
    • A. 

      0.28 s

    • B. 

      1.7 s

    • C. 

      3.5 s

    • D. 

      10 s

  • 8. 
    On a distance vs. time graph, the line of an object at rest is a
    • A. 

      Curved line with a slope of zero.

    • B. 

      Flat line with a slope of zero.

    • C. 

      Jagged line with a negative slope.

    • D. 

      Curved line with a positive slope.

  • 9. 
    The difference between speed and velocity is that velocity includes
    • A. 

      Direction.

    • B. 

      Distance.

    • C. 

      Time.

    • D. 

      Weight.

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