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Class 9 Physics: Work, Energy & Power Formulas (PDF) — All Important Formulas Free

Free class 9 physics: work, energy & power formulas — all 4 key formulas on one page, downloadable as PDF for fast revision before CBSE board exams. No signup.

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TL;DR: Free class 9 physics: work, energy & power formulas — all 4 key formulas on one page, downloadable as PDF for fast revision before CBSE board exams. N…

Written & reviewed by the Syllab.in Academic Team (CBSE/NCERT subject experts) · Updated Jun 25, 2026

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All Work, Energy & Power formulas for Class 9 Physics (CBSE / NCERT) on one page — fast revision for board exams. 100% free, no login, download as PDF.

Work, Energy & Power — Key Formulas

FormulaExpression
WorkW = Force × displacement (in the direction of force) · Unit: joule (J)
Kinetic energyKE = ½ m v² (energy of motion)
Potential energyPE = m g h (energy due to height)
PowerP = Work / time · Unit: watt (W) · 1 kWh = 3.6 × 10⁶ J

FAQs

What are the most important Work, Energy & Power formulas for Class 9?

This sheet lists all 4 key Work, Energy & Power formulas from the Class 9 Physics CBSE/NCERT syllabus, ready for quick revision.

Is this Work, Energy & Power formula sheet free to download?

Yes — every Syllab.in formula sheet is 100% free, needs no login, and can be saved as a PDF.

More Class 9 Physics Formula Sheets

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