Science, asked by nishasaggukhural, 3 months ago

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Answered by bighnes87
2

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B.

2. Electric switch is used to connect or disconnect the path of an electrical circuit. Electric gadgets like Electric lamp, television, and a table fan use the electric switch.

3. A cylindrical shape is the one that can create a circular shadow when held in one way and would give a rectangular shadow if held on another side.

4. 1.65m=165cm=1650mm

C.

1. The similarity between the motion of a bicycle and a ceiling fan is that both the wheels of the bicycle and the fan are moving around a fixed point and possess circular motion.

Differences between the motion of a bicycle and a ceiling fan are that a bicycle has linear motion as it moves forward, whereas the ceiling fan does not possess linear motion.

2. the tools used by electricians have a plastic or rubber cover because, when they repair an electric appliance, they can get a shock, so to avoid getting should they use tools having a rubber coating or plastic coating as they are very bad conductors and good insulators of electricity.

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