6th Grade Chapter 7 Section 1 Quiz

16 Questions

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6th Grade Quizzes & Trivia

Chapter 7 Section 1- What is work?


Questions and Answers
  • 1. 
    When a force produces motion parallel to the direction of the force, ___________ is done in the scientific sense.
    • A. 

      Power

    • B. 

      Work

    • C. 

      Motion

  • 2. 
    When force is at a ___________ angle to the direction of motion, the force does not work.
    • A. 

      Right

    • B. 

      Acute

    • C. 

      Obtuse

  • 3. 
    When yo pick up a book bag, you do __________________.
    • A. 

      Negative work

    • B. 

      Positive work

  • 4. 
    Friction does ______________ work on a sled.
    • A. 

      Positive

    • B. 

      Negative

  • 5. 
    When you pull a sled, you do _______________ work on the sled.
    • A. 

      Positive

    • B. 

      Negative

  • 6. 
    When the motion is in the direction of the force, ______________ work is done.
    • A. 

      Positive

    • B. 

      Negative

  • 7. 
    When the motion is opposite to the direction of the force, ____________ work is done.
    • A. 

      Positive

    • B. 

      Negative

  • 8. 
    Carrying a ball off the field is ______________.
    • A. 

      Positive work

    • B. 

      Negative work

    • C. 

      No work

  • 9. 
    What is the formula for work?
    • A. 

      P = W/t

    • B. 

      W = Fd

    • C. 

      R = d/t

  • 10. 
    Work is measured in ______________.
    • A. 

      Joules - J

    • B. 

      Meters - m

    • C. 

      Seconds - s

    • D. 

      Kilograms - kg

  • 11. 
    1 J is the same as ___________ .
    • A. 

      1 N

    • B. 

      1 kg * m2/s2

    • C. 

      1 kg * m/s

  • 12. 
    If you walk 1000 m using about 100 N of force to push a lawn mower forward.  How much work is done?
    • A. 

      10 N * m

    • B. 

      100,000 N

    • C. 

      100,000 J

  • 13. 
    What describes the rate at which work is being done?
    • A. 

      Force

    • B. 

      Power

    • C. 

      Speed

  • 14. 
    What is the formula for power?
    • A. 

      P = W/t

    • B. 

      W = Fd

    • C. 

      R = d/t

    • D. 

      R = W/t

  • 15. 
    Power is measured in what unit?
    • A. 

      Volt - V

    • B. 

      Joules - J

    • C. 

      Watt - W

  • 16. 
    1 W = ?
    • A. 

      1 J/s

    • B. 

      1 J

    • C. 

      1 kg * m/s