Machines

Pregunta	Respuesta
…make work easier.	Simple machines and Complex machines
…have few or no moving parts.	Simple machines
…often need electrical energy.	Complex machines
…use energy.	Simple machines Complex machines
…are made up of a number of machines.	Complex machines
Image: Wheel+And+Axle (binary/octet-stream)	wheel and axle
Image: N6287 (binary/octet-stream)	Inclined plane
Image: Polea Simple Fija (binary/octet-stream)	Pulley
Image: Descarga (binary/octet-stream)	wedge
Image: Lever Drawing (binary/octet-stream)	Lever
Image: Kissclipart Screw Transparent Clipart Screw Bolt Nut 7e9e7382578e0a59 (binary/octet-stream)	screw
What machine is used to hold things together?	A screw Image: Kissclipart Screw Transparent Clipart Screw Bolt Nut 7e9e7382578e0a59 (binary/octet-stream)
What machine uses rope and a wheel to lift and lower heavy objects?	A pulley Image: Polea Simple Fija (binary/octet-stream)
What machine is used to move objects up and down different levels.?	An inclined plane Image: N6287 (binary/octet-stream)
What machine uses a rigid bar and a fulcrum to lift objects?	A lever Image: Lever Drawing (binary/octet-stream)
What machines can be used to cut objects?	Image: Descarga (binary/octet-stream)
What machine can be used to move objects from one place to another?	A wheel and axle Image: Wheel+And+Axle (binary/octet-stream)

Resumen del Recurso

	Creado por Natalia Ramos Escalada hace alrededor de 5 años