Simple Machines

Whats an example of a wedge?

• Computer

• Screw

• Book

• Marker

• Scissors

What simple machine lifts up heavy things.

What is NOT an example of a Wheel and Axel.

• Door knob

• Screw

• Screwdriver

• Water Wheel

What is this?

• Screw

• Lever

• Wedge

• Wheel and Axel.

• Pulley

What is an example of a lever?

• Knife

• Door stopper

• Axe

• Screw

• Seesaw

What are the 6 Simple machines?

• Lever,Wedge,Pulley,Wheel and Axel,Inclined Plane,Screw

• Lever,Wedge,Pulley,Wheel and Axel,Inclined Plane,Nail

• Wedge,Lever,Kansas,Screw,Wheel and Axel

• Lever,Wedge,Pulley,Whel and Axel,Inclined Plane,Screw

• Nail,Ramp,Weights,Rope,Pencil,Seesaw

Which is the example of an Inclined Plane.

• 
• 
• 
• 

How does this make work easier.

• By making it easier to move heavy/normal weight things.

• makes work easier by increasing the force applied to the object.

• To push boxes.

• by reducing the friction involved in moving an object.

What IS an example of a Simple machine?

• Inclined Plane

• Nail

• Pulley

• Screw

A bicycle is an example of a _________________.

• simple machine

• wheel

• pulley

• compound machine