Forces
Help!
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| What do we measure forces with | Newton meter
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| What is the meaning of non-contact force | Act between two objects that are not physically touching
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| What is tension | It is a pulling force exerted on a object
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| What is the meaning of contact force | Act between two objects that physically touch each other
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| What is friction? | A force that opposes motion
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| What is air resistance? | the force that opposes the motion of objects through air
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| Upthrust | A force that pushes things up in liquids and gases.
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| What is thrust meaning | A driving force exerted by an engine to make something move
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| Normal Reaction | When an object pushes on a surface, the surface pushes back on the object with a balancing force
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| What can forces do[1] | They can speed up or slow down
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| What is Deformation | When we apply force to an object to change it's shape
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| What can a deformation be? | stretch, compress
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| What elastic material do when it is deformed | it will return to it original shape
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| What will inelastic material do when deformed | It is changes it's shape permanently
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Created by:
Hermoine14Granger
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