Скачать или смотреть Everyday Engineering: How Does An Elevator Go Up?

Script:
Elevators use a system of pulleys and cables to move between floors. The counterweight balances the load, making it energy efficient. Understanding this helps us appreciate the engineering behind daily conveniences.

Transcript:
Everyday Engineering: How does an elevator go up? #Oct19-9285: Quick insight: Elevators use a system of pulleys and cables to move between floors. The counterweight balances the load, making it energy efficient. Understanding this helps us appreciate the engineering behind daily conveniences. When you try this even once, you’ll feel the difference. If it helps, share it with a friend who needs it.

Keywords:
engineering, elevators, system, pulleys, cables, move, between, floors, balances, load, making, energy, shorts, viral

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