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Simple Machines-Study Room-Worksheet

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  1. What type of simple machine is a blade of sharpner?

 

  1. (i) What type of simple machine is this?

(ii) What is the class or order of the lever?

[Class 1 / Class 2 / Class 3]

 

  1. (i) What type of simple machine is a stapler?

(ii) What is the class or order of the lever?

[Class 1 / Class 2 / Class 3]

 

  1. What type of simple machine is this?

 

  1. (i) What type of simple machine is this?

(ii) What is the class or order of the lever?

[Class 1 / Class 2 / Class 3]

 

  1. (i) What type of simple machine is a paper cutter?

(ii) What is the class or order of the lever?

[Class 1 / Class 2 / Class 3]

 

  1. Wedge

Explanation:

A wedge is an object with at least one slanting side ending in a shape edge, which cuts material apart.

 

  1. Wheel and Axle

Explanation:

It is a simple machine that consists of a wheel with a rod through its center. If the wheel turns, so does the axle. If the axle turns, so does the wheel.

 

  1. (i) Lever

(ii) Class 2

Explanation:

 

  1. Not a simple machine

 

  1. (i) Lever

(ii) Class 1

Explanation:

 

  1. (i) Lever

(ii) Class 2

Explanation: