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Forces

  •  English    15     Public
    Unit 4: forces and motion
  •   Study   Slideshow
  • Amount of matter in any object is defined as ________.
    mass
  •  15
  • SI unit of force is ______.
    newton (N)
  •  15
  • SI unit of mass is ______.
    kilogram (kg)
  •  15
  • Any object that has greater mass, also has greater ______.
    weight
  •  15
  • Any push or pull can be defined as ______.
    force
  •  15
  • Gravity is a type of _______ force.
    non-contact
  •  15
  • My weight on earth is 900N. It means that ______ on me is 900N.
    the amount of gravitational force acting on me
  •  20
  • My weight will change depending on the planet i am living in. But my _____ won't change.
    mass
  •  15
  • Name of the instrument used to measure force.
    Forcemeter
  •  15
  • Any force has 2 quantities. They are amount (N) and ______ .
    direction (->)
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  • To describe amount and direction of a force, we draw _______.
    force diagram
  •  15
  • Every time you exert a force on an object, it ________.
    exerts an equal amount and opposite direction of a force back
  •  20
  • When you kick a ball, you _____ a force on a ball. (no push)
    exert or act
  •  15
  • In our solar system, whose gravity is the strongest?
    the sun
  •  15
  • Earth's gravity is much stronger the moon's because the earth's _____ is much larger than the moon's.
    mass
  •  15