Simple Machines

What is the use of simple machines?

• Help us to do work with stress and tension.

• Help us to prevent us from getting infectious diseases.

• Help us to do work easily.

• Help us to damage our body and organs.

What simple machine in shown in the picture?

• Wheel and axle

• Wedge

• Screw

• Lever

What simple machine is shown in the picture?

• Wheel and axle

• Wedge

• Inclined Plane

• Lever

What simple machine is shown in the picture?

• Wheel and axle

• Lever

• Inclined plane

• Wedge

What simple machine is shown in the picture?

• Wheel and axle

• Lever

• Screw

• Pulley

What simple machine is shown in the picture?

• Wheel and axle

• Lever

• Wedge

• Screw

What type of simple machine is the picture?

• Wheel and axle

• Screw

• Lever

• Wedge

What is an example of a lever?

• ramp
• car
• arm
• teeth

What is an example of a wheel and axle?

• ax
• light bulb
• skateboard ramp
• bus tire

What is an example of a wedge?

• door stop
• Your hair
• curtain
• wood screw