Gravity - An invisible force that pulls objects toward each other. Earth's gravity is what keeps you on the ground and what makes things fall., Upthrust - A force that is causing something to be pushed upwards. When an object is put into water or another liquid, there are two forces acting on it - its weight pulling it down and ________ force pushing it up., Normal force - The force that surfaces exerts to prevent solid objects from passing through each other., Applied force - The force that is exerted by one object on one or more other objects. Examples, pushing a bucket or opening a door., Tension force - A force that develops in a rope, thread, or cable as it is stretched under an applied force.,

FORCES-Year 4-6-Science

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