Kitchen-1
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Question-1:
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What type of simple machine is this ?
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What is the class or order of the lever?
[class 1 / class 2 / class 3]
Question-2:
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What type of simple machine is the door of cooking range?
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What is the class or order of the lever?
[class 1 / class 2 / class 3]
Question-3:
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What type of simple machine is the lid of a garbage bin?
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What is the class or order of the lever?
[class 1 / class 2 / class 3]
Question-4:
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What type of simple machine is knob of a toaster?
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What is the class or order of the lever?
[class 1 / class 2 / class 3]
Question-5:
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What type of simple machine is the edge of a knife?
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What is the class or order of the lever?
[class 1 / class 2 / class 3]
Question-1:
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Lever
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Class 3
Explanation:

Question-2:
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Lever
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class 2
Explanation:

Question-3:
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Lever
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class 2
Explanation:

Question-4:
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Lever
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class 1
Explanation:

Question-5:
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Wedge
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class 1
Explanation:
A wedge is an object with at least one slanting side ending in a sharp edge, which cuts material apart.
