Question

what is a power? in physics class nine​

Answer 1

Answer:

power is the amount of energy transferred or converted per unit time. In the International System of Units, the unit of power is the watt, equal to one joule per second. In older works, power is sometimes called activity. Power is a scalar quantity...

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Answer 2

Explanation:

➡ The ability of doing work as defined as power. It's SI unit is watt.