Quiz  /  Work

  • 1. 
    In physics, work occurs when a _____ acts on an object to move it some distance from the start point.

  • Force
  • Velocity
  • Power
  • Voltage

  • 2. 
    What two measurements are needed to calculate work?

  • Velocity and distance
  • Mass and Force
  • Time and distance
  • Force and distance

  • 3. 
    What is the standard unit of measurement for work?

  • Newton
  • Ampere
  • Volt
  • Joule

  • 4. 
    What do we call the distance between the start point and the end point?

  • Replacement
  • Displacement
  • Line of force
  • Motion

  • 5. 
    If you spend 1 hour pushing as hard as you can on a wall, but the wall doesn't move. How much work have you done?

  • 0 J
  • 1 J
  • 60 J
  • 6 J

  • 6. 
    Which of the following is the correct formula to calculate work?

  • W = F * d
  • W = 1/2 * F * d
  • W = F * t
  • W = m * g * h

  • 7. 
    A player kicks a ball with a force of 5 N. The ball travels 10 meters. What is the total work?

  • 5 J
  • 50 J
  • 0 J
  • 500 J

  • 8. 
    A box is pushed with the a force of 15N. The box travels 2 meters. What is the total work?

  • 30 J
  • 150 J
  • 0 J
  • 100 J

  • 9. 
    A woman did 100 push-ups in 2 minutes. How much work did she do?

  • 2 J
  • 0 J
  • 100 J
  • 20 J

  • 10. 
    True or False: Because work is a vector measurement, it has both a magnitude and direction.

  • FALSE
  • TRUE
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