⚡
Lesson 2
Electricity and circuits
📖 Lesson
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🎯 Quiz — pick the translation
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✅ Lesson done
Electricity is a flow of tiny particles — electrons. Current only flows in a closed circuit: battery → wire → bulb → back. Break it — the light goes out.
⚠ Water conducts electricity — no hairdryer near the bath! A socket is not a toy.
🍎
Gravity
🧲
Magnetism
🛞
Friction
💨
Air resistance
⚖️
Weight
↔️
Push & pull
🎯
Test yourself!
Quiz — pick the translation →
🖨 Worksheet
Practice the topic with the trainer — like after class