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Forces & Pressure - Coggle Diagram
Forces & Pressure
What is a Force?
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Can change speed, shape or direction
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Pressure
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gas pressure:
caused by gas particles colliding with the wall of the container they are in
increase with Heating or COmpressing
Water pressure
Liquids are incompressible
upthrust: upward force exerted by liquid or gas on a floating object
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Types of Forces
stretching and
squashing
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compression: force squashing an object , changing its shape
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