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Formula Sheet

Thermal Energy — Formula Sheet

NIOS · Class 10 · Science & Tech

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

41 questions40 flashcards7 formulas & key relations5 concepts

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An infographic clearly distinguishing between heat (a form of energy, measured in Joules) and temperature (degree of hotness/coldness, determining heat flow direction, measured in Celsius, Fahrenheit,
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7 Entries · 4 Sections

Formulas and Key Relations

Heat and Temperature

Heat flows from higher temperature to lower temperature

Q = msΔθ

Thermometers and Temperature Scales

C/100 = (F - 32)/180 = (K - 273)/100

Thermal Expansion

ΔL = αL0Δt

α = ΔL/(L0Δt)

γ = ΔV/(VΔt)

Key relations

The relation among the three scales is (C)/(100) = (F-32)/(180) = (K-273)/(100).

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Frequently Asked Questions

What are the important topics in Thermal Energy for NIOS Class 10 Science & Tech?
Key topics in Thermal Energy include Heat and Temperature, Thermometers and Temperature Scales, Latent Heat and Change of State, Thermal Expansion. Study these first, then practise questions on each for the NIOS Class 10 board exam.
How many formulas are in Thermal Energy?
This sheet lists 7 formulas from Thermal Energy, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Thermal Energy for the NIOS Class 10 board exam?
Learn the core ideas first, then work through the 41 practice questions on Thermal 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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