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Syllabus

Work and Energy — Syllabus

ICSE · Class 5 · Science

What Work and Energy covers in ICSE Class 5 Science: 4 topics, for the 2026-27 session. Topics include What is Work?, What is Energy? and Forms of Energy.

47 questions30 flashcards5 concepts

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4 Topics · ICSE Class 5 Science · 2026-27

Topics in Work and Energy

1

What is Work?

  • In science, work is done only when a force moves an object in the direction of the force.
  • If there is no movement, no work is done — even if you are applying force.
  • Examples: Pushing a wall does not count as work because the wall does not move.
2

What is Energy?

  • Energy is the ability or capacity to do work.
  • We need energy to apply force and do work.
  • We get energy from food, the Sun, fuels, wind, and water.
3

Forms of Energy

  • Heat Energy: Comes from the Sun, burning fuels. Used for cooking and warming.
  • Light Energy: Helps us see. Comes from the Sun, bulbs, candles.
  • Mechanical Energy: Energy of motion or position. Includes kinetic (moving) and potential (stored) energy.
4

Sources of Energy

  • Sun is the main source of energy — gives heat and light.
  • Plants use solar energy to make food (photosynthesis).
  • Fuels like coal, petrol, and natural gas are formed from ancient plants and animals — called fossil fuels.

Key Concepts

Central concept: Energy

WorkForms of EnergySources of EnergyRenewable and Non-Renewable EnergyMechanical Energy

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Frequently Asked Questions

What are the important topics in Work and Energy for ICSE Class 5 Science?
Key topics in Work and Energy include What is Work?, What is Energy?, Forms of Energy, Sources of Energy. Study these first, then practise questions on each for Class 5 exams.
How should I revise Work and Energy for Class 5 exams?
Learn the core ideas first, then work through the 47 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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