Simple Machines-Kitchen-Worksheet-2

Kitchen-2

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1. What type of simple machine is blade of an exhaust fan?

2. (i) What type of simple machine is depicted by this picture?

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

[Class 1 / Class 2 / Class 3]

3. (i) What type of simple machine is scissor?

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

[Class 1 / Class 2 / Class 3]

4. (i) What type of simple machine is a screw bottle opener?

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

[Class 1 / Class 2 / Class 3]

5. What type of simple machine is lid of a jar?

6. (i) What type of simple machine is door of a microwave oven?

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

[Class 1 / Class 2 / Class 3]

 Answers