3 years ago

Why does friction cause a spinning stop to eventually stop?

Physics

1 answer:

Genrish500 [490]3 years ago

7 0

Mechanical Energy transforms into Thermal due to the moving parts rubbing on eachother creating heat and friction.

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Why silicon have large forward current as compared to germanium?

Iteru [2.4K]

Answer:

The structure of Germanium crystals will be destroyed at higher temperature. However, Silicon crystals are not easily damaged by excess heat. Peak Inverse Voltage ratings of Silicon diodes are greater than Germanium diodes. Si is less expensive due to the greater abundance of element.

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3 years ago

Suppose a 2.0kg bird is flying at a speed of of 1m/s. It’s kinetic energy would be what?

Ganezh [65]

As we know that the formula of kinetic energy will be

$KE = \frac{1}{2} mv^2$