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Simple Machines-Kitchen-Worksheet-1

Kitchen-1

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Question-1:

  1. What type of simple machine is this ?
  2. What is the class or order of the lever?

[class 1 / class 2 / class 3]

 

Question-2:

  1. What type of simple machine is the door of cooking range?
  2. What is the class or order of the lever?

[class 1 / class 2 / class 3]

Question-3:

  1. What type of simple machine is the lid of a garbage bin?
  2. What is the class or order of the lever?

[class 1 / class 2 / class 3]

 

Question-4:

  1. What type of simple machine is knob of a toaster?
  2. What is the class or order of the lever?

[class 1 / class 2 / class 3]

 

Question-5:

  1. What type of simple machine is the edge of a knife?
  2. What is the class or order of the lever?

[class 1 / class 2 / class 3]

 

Question-1:

  1. Lever
  2. Class 3

Explanation:

 

Question-2:

  1. Lever
  2. class 2

Explanation:

 

Question-3:

  1. Lever
  2. class 2

Explanation:

 

Question-4:

  1. Lever
  2. class 1

Explanation:

 

Question-5:

  1. Wedge
  2. class 1

Explanation:

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