Energy—How Things Work
CBSE · Class 5 · EVS
Summary of Energy—How Things Work for CBSE Class 5 EVS. Key concepts, important points, and chapter overview.
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Overview
Energy makes things move, light up, produce sound, do work, and change temperature. Food gives energy to living things, fuels give energy to vehicles and cooking, and electricity helps run many devices. Clean energy comes from the Sun, wind, and water, and it does not pollute the planet with smoke o
Key Concepts
Energy is what makes things move
Energy is what makes things move, light up, produce sound, do work, and change temperature.
Food is a source of energy
Food is a source of energy for all living things. Humans and animals need food to move, run, fly, swim, find food, and protect themselves.
Fuels such as petrol
Fuels such as petrol, diesel, cooking gas, wood, coal, and oil are sources of energy. Petrol and diesel help vehicles run, cooking gas is used in home
Electricity can be used for movement
Electricity can be used for movement, sound, light, and heat. It runs many household items and machines in industries.
Electricity generated using natural sources
Electricity generated using natural sources of energy like the Sun, wind, or water is called clean energy because it does not pollute the planet with
Learning Objectives
- Understand what energy is and what it does.
- Identify food, fuel, electricity, and clean energy as important sources or forms of energy.
- Recognize how energy helps living things, vehicles, homes, and machines.
- Learn simple examples of sound energy, heat energy, and movement from daily life.
- Understand why clean energy and energy efficiency are important.
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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