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Creado por Natalia Ramos Escalada
hace casi 7 años
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…make work
easier.
…have few or no moving
parts.
…often need electrical
energy.
…use energy.
…are made up of a number of
machines.
What machine is used to hold things together?
What machine uses rope and a wheel to lift and lower heavy objects?
What machine is used to move objects up and down different levels.?
What machine uses a rigid bar and a fulcrum to lift objects?
What machines can be used to cut objects?
What machine can be used to move objects from one place to another?
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