Machines and Matter

Which picture is an example of a machine?

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Which pictures are machines?

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Machines make our lives...

• more difficult

• funnier

• easier

• sadder

Which machine does the girl need to dry her hair?

• hair dryer

• toaster

• telephone

• rollerblades

Simple machines have...

• many parts

• one or two parts

• no parts

• they don´t exist

Which type of simple machine is the ladder?

• wheel and axle

• inclined plane

• pulley

• complex

Which type of simple machine do we use move objects up and down?

• screw

• lever

• wedge

• pulley

Which type of simple machine do we use to cut objects?

• screw

• lever

• wedge

• pulley

Which simple machine does this bike need?

• screw

• pulley

• wheel and axel

• lever

Which simple machine is used to close this water bottle?

• lever

• screw

• inclined plane

• pulley