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Chapter 13 of 32
Formula Sheet

Work and Energy — Formula Sheet

NIOS · Class 10 · Science & Tech

4 formulas from Work and Energy (NIOS Class 10 Science & Tech) on one page, grouped by topic. Part of the NIOS Class 10 Science & Tech syllabus.

44 questions38 flashcards4 formulas & key relations5 concepts

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An illustration showing three scenarios: a person pushing a wall (no displacement, no work), a person carrying a load and walking on a level road (force and displacement perpendicular, no work against
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4 Entries · 2 Sections

Formulas and Key Relations

Work

work = force × displacement in the direction of the force

W = F × PR

SI unit of work = newton-metre (Nm) or joule (J)

Potential Energy

E_p = W × h = mgh

Full sheet with units and worked examples

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Frequently Asked Questions

What are the important topics in Work and Energy for NIOS Class 10 Science & Tech?
Key topics in Work and Energy include Work and its conditions, Units and relation of work with energy, Mechanical energy: potential energy and kinetic energy, Forms of energy and their examples. Study these first, then practise questions on each for the NIOS Class 10 board exam.
How many formulas are in Work and Energy?
This sheet lists 4 formulas from Work and Energy, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Work and Energy for the NIOS Class 10 board exam?
Learn the core ideas first, then work through the 44 practice questions on Work and Energy. 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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