Momentum And Electrical Forces

13 Questions | Total Attempts: 338

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Momentum And Electrical Forces

Questions and Answers
  • 1. 
    To find the momentum of an object you multiply what to pieces of information?
    • A. 

      Force and distance

    • B. 

      Mass and velocity

    • C. 

      Speed and distance

    • D. 

      Acceleration and force

  • 2. 
    What has more momentum?
    • A. 

      The Statue of Liberty

    • B. 

      The president riding a bike

    • C. 

      A loaded U-haul traveling down Hwy 55

    • D. 

      An 18-wheeler parked in the parking lot

  • 3. 
    For electricity to occur, ___________ must be moving
  • 4. 
    When you rub a balloon across your hair what happens?
    • A. 

      It deflates

    • B. 

      It neutralizes

    • C. 

      It becomes positively charged

    • D. 

      It becomes negatively charged

  • 5. 
    What factors affect electric forces?
    • A. 

      Distance between charges

    • B. 

      Mass of the object

    • C. 

      The type of charge (+ or -)

    • D. 

      The amount of the charge

  • 6. 
     This symbolizes an object being ________________.
  • 7. 
    If an object were positively charged it would need to give away electrons to become grounded/neutral.
    • A. 

      True

    • B. 

      False

  • 8. 
    A 1200kg four-wheeler has a momentum of 45 kg*m/s. What is the velocity of the four-wheeler?
    • A. 

      0.0375 m/s

    • B. 

      54000 m/s

    • C. 

      375 m/s

    • D. 

      26.7 m/s

  • 9. 
    What is the momentum of a 10kg bowling ball traveling at a speed of 8.2 m/s?
    • A. 

      1.2 kg*m/s

    • B. 

      82 kg*m/s

    • C. 

      0.82 kg*m/s

    • D. 

      8 kg*m/s

  • 10. 
    If a bowling ball and softball have the same momentum, which would have the greater velocity/speed in order to make up for the difference in mass? 
    • A. 

      Same velocity

    • B. 

      Bowling ball

    • C. 

      Softball

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