SIMPLE MACHINES

PULLEY

• E1 A pulley least you pick up
• A Heavy box
• E2 a man is trying to get a game
• But is under a heavy box. He uses
• A pulley to lift up the heavy box

LEVER

• A lever is a solid bar that can
• Rotate
• I was helping my dad get a
• Nail of of some wood and my brother
• Took the hammer so we used a crowbar

WHEEL AND AXLE

• A wheel is attackest to a
• Axle or a shaft
• Example doorknob

WEDGE

• A wedge is 2 inclined planes
• Put together
• My dad is useing a axe to chop
• Down a tree

SCREW

• A screw is a inclined
• Plane wrapped around a
• Shaft
• Ex in am useing a screw
• To Hold to pieces of wood together

INCLINED PLANE

• A inclined plane is a
• Sloping serves
• Ex a man is useing a
• Inclined plane to load a heavy box
• Into his trick

THE END