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.
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…
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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
| Formula | Expression |
|---|---|
| Work | W = Force × displacement (in the direction of force) · Unit: joule (J) |
| Kinetic energy | KE = ½ m v² (energy of motion) |
| Potential energy | PE = m g h (energy due to height) |
| Power | P = 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?
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