Simple Machine; Use Of Simple Machine; Broom, Spoon, See-Saw

Welcome to class.

Consider a simple machine such as a screw. We apply a small turning force at the screw head and the screw is able to move through a block of wood, against a large resisting force provided by the wood.

Generally, a simple machine enable us to overcome a large resistance or load by applying a small effort. A machine enables us to do more work easily and conveniently than could be done without it.

Let’s further discuss how an examples of simple machines can be used.

 

Simple Machines Uses
Broom

This makes sweeping very easy and fast
Wheel Barrow

This is used to move
Pliers

 

This is used for cutting either rubber or any metallic object with small diameter
Knife

This is always used domestically for cutting anything like vegetables, meats, fish and other things
Hammer

This is used to pinning down metallic objects
Spoon

This is used to feed while eating. It makes eating easy without staining hands.
See-saw

 

 

 

EVALUATION

  1. What are uses of the following simple machines (a) Spoon (b) Hammer (c) Knife (d) Broom

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