🏗
Lesson 5
Simple machines: physics tricks
📖 Lesson
──▶
🎯 Quiz — pick the translation
──▶
✅ Lesson done
Ancients built pyramids without cranes — with levers, ramps and pulleys. A longer lever = less force, but a longer path.
⚖️
Lever
🎡
Pulley
🛞
Wheel
🔩
Screw
⛰
Inclined plane
🔪
Wedge
🎯
Test yourself!
Quiz — pick the translation →
🖨 Worksheet
Practice the topic with the trainer — like after class