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