Unit 3 Review Practice

13 Questions | Total Attempts: 143

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Unit 3 Review Practice


Questions and Answers
  • 1. 
    We use this unit to measure force
    • A. 

      Newtons

    • B. 

      Mass

    • C. 

      Grams

    • D. 

      MPH

  • 2. 
    If a book is resting on a table and the forces are equal and opposite. The forces are ...
    • A. 

      Unbalanced

    • B. 

      Balanced

    • C. 

      Option 3

    • D. 

      Option 4

  • 3. 
    "For every action, there is an equal and opposite reaction" This is which Law?
    • A. 

      Newton's First Law

    • B. 

      Newton's Second Law

    • C. 

      Newton's Third Law

    • D. 

      Option 4

  • 4. 
    If you are on a roller coaster and it stops suddenly, how does inertia affect the riders?
    • A. 

      The riders still move forward until stopped by a harness

    • B. 

      The riders stop exactly when the ride stops

    • C. 

      The riders move backwards

    • D. 

      Option 4

  • 5. 
    A force that resists movement between two surfaces is called...
    • A. 

      Inertia

    • B. 

      Kinetic

    • C. 

      Potential

    • D. 

      Friction

  • 6. 
    The amount of matter in an object is called...
    • A. 

      Mass

    • B. 

      Inertia

    • C. 

      Velocity

    • D. 

      Option 4

  • 7. 
    The distance covered during a period of time
    • A. 

      Acceleration

    • B. 

      Speed

    • C. 

      Velocity

    • D. 

      Option 4

  • 8. 
    What is velocity?
    • A. 

      Speed and direction

    • B. 

      Speed and inertia

    • C. 

      Speed and force

    • D. 

      Option 4

  • 9. 
    Seat belts in a car prevent people from riders getting injured during a crash, Which nlaw do the belts help with?
    • A. 

      Newton's First Law

    • B. 

      Newton's Second Law

    • C. 

      Newton's Third Law

    • D. 

      Option 4

  • 10. 
    This type of motion moves in an arc (or parabola)
    • A. 

      Straight line

    • B. 

      Projectile

    • C. 

      Vibrational

    • D. 

      Circular

  • 11. 
    A spinning top moves in this type of motion...
    • A. 

      Straight line

    • B. 

      Projectile

    • C. 

      Circular

    • D. 

      Vibrational

  • 12. 
    What are the unseen forces that make objects fall back down after they are thrown in the air?
    • A. 

      Gravity and friction

    • B. 

      Gravity and inertia

    • C. 

      Inertia and Acceleration

    • D. 

      Option 4

  • 13. 
    Which things affect the amount of force an object has?
    • A. 

      Shape

    • B. 

      Mass

    • C. 

      Ingredients

    • D. 

      Acceleration

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