Work and Energy — Formula Sheet
Himachal Pradesh Board · Class 9 · Science
3 formulas from Work and Energy (Himachal Pradesh Board Class 9 Science) on one page, grouped by topic. Covers Work, Energy and Its Forms and Kinetic.
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Formulas and Key Relations
Key relations
For an object of mass m moving with velocity v, kinetic energy = ½mv².
Power = Work/Time (P = W/t).
The unit of power is watt (W), where 1 W = 1 J/s.
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