Engineering Unit 6

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questão		resposta
równia pochyła, pochylnia começar a aprender		inclined plane this machine is slanted surface that makes it easier to move heavy loads.
blok, krążek começar a aprender		pulley A pulley is like a wheel an axle. It use a pore wrapped around a wheel to raise and lower heavy objects.
punkt podparcia começar a aprender		fulcrum The point on which an object balances or turn
koło i oś começar a aprender		wheel and axle This machine rolls objects to reduce friction.
śruba começar a aprender		screw This machine is turned drill through wood easily.
dźwignia começar a aprender		lever Lever creates leverage by turning a long arm against a fulcrum.
klin começar a aprender		wedge This machine can split objects and push apart the pieces.
siła dźwigni começar a aprender		leverage the power that a lever gives you to move things

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