Malae                                                                                                                25/07/17

WALT. learn about simple machines

Types of simple machine.

Name	Example	description
screw	A screw is what you use to used for making hidden joints between two pieces of wood.	A screw is a type of fastener,
wedge	the wedge is used to separate an object apart	A wedge is a triangle shape tool.
wheel	he large disc is the wheel, and the small cylinder or rod is the axle.	A wheel is a circle shape.
hammer	a hammer is a tool usually with a wooden handle and metal head used for pounding.	A hammer is a tool or device that delivers a blow