Question

5. Write two benefits of wheel?​

Answer 1

Today, wheels are used in cars, carts, airplanes, wheelchairs, bicycles, trains, caravans and skateboards, in addition to many more devices. Wheels are usually used in pairs,connected by a rod of wood or metal known as an axle.

Answer 2

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Benefits of wheel:-

Low production cost:- this is the case if we compare the prices for wheels and tracks.

Speed:-compared with tracks, the wheels need a lower amount of torque to move on from stationary.

Maneuverability:- the wheels provide high compared with continuous tracks

Hope it helps.

thanks.