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Physical Sciences notes for Secondary Year 3

53 sections with theory, interactive examples, and 1,272 exercises graded instantly by AI.

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Scientific activity

Scientific activity

Quantities and measurement

Matter

Properties of matter

States of matter

Mixtures and solutions

The structure of matter

Elements and compounds

Interaction

Motion

Forces

Kinematics

Newton's laws of motion

Forces in nature

Energy

Energy

Heat

Electricity

Change

Change in material systems

The laws of chemical reactions

Chemical reactions