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Chapter 2 of 12
Formula Sheet

Work, Energy and power — Formula Sheet

ICSE · Class 10 · Physics

10 formulas from Work, Energy and power (ICSE Class 10 Physics) on one page, grouped by topic. Part of the ICSE Class 10 Physics syllabus.

43 questions36 flashcards10 formulas & key relations5 concepts

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An illustration showing a block being pulled by a constant force F at an angle theta to the horizontal displacement S, with the formula W = F ⋅ S = FS cosθ.
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10 Entries · 4 Sections

Formulas and Key Relations

Work

W = F·d

W = F cosθ · s

W = Fs

W = -F·s

Power

P = W/t

P = F × v

P = F·v cosθ

1 kWh = 3.6 × 10^6 J.

Key relations

Work is maximum and positive when force and displacement are in the same direction, so θ = 0° and W = Fs.

Its formula is P = W/t.

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Frequently Asked Questions

What are the important topics in Work, Energy and power for ICSE Class 10 Physics?
Key topics in Work, Energy and power include Work and its Measurement, Units of Work, Power and its Units, Energy and Units of Energy. Study these first, then practise questions on each for the ICSE Class 10 board exam.
How many formulas are in Work, Energy and power?
This sheet lists 10 formulas from Work, Energy and power, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Work, Energy and power for the ICSE Class 10 board exam?
Learn the core ideas first, then work through the 43 practice questions on Work, Energy and power. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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