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प्रश्न
Watt-second represents the unit for ______.
विकल्प
power
linear momentum
kinetic energy
all the above
MCQ
रिक्त स्थान भरें
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उत्तर
Watt-second represents the unit for kinetic energy.
Explanation:
A watt-second is the product of power and time.
Energy = Power × Time
1 W s = 1 joule
Since joule is the SI unit of energy, watt-second is also a unit of energy. Kinetic energy is a form of energy.
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