لماذا لا تستطيع القطارات صعود المنحدرات؟ 🤯 الحقيقة أغرب مما تتوقع

Have you ever wondered why trains can't climb steep inclines despite carrying thousands of tons? 🤔 In this video, you'll discover the real reason why even the world's most powerful freight trains struggle with seemingly innocuous slopes, and why the problem isn't engine power, but rather the friction between the train's wheels and the rails. You'll also learn: 🚆 Why do trains use steel wheels? ⚙️ What causes train wheels to slip? 🛤️ Why do some trains use more than one locomotive? 🏔️ How do trains overcome mountains and steep inclines? 🦷 What are toothed rails and how do they work? 🟡 And why do locomotives carry sandboxes? If you enjoy learning about engineering, transportation, and the sciences that explain the world around us, don't forget to subscribe to the channel and turn on notifications to stay updated. #Trains #FreightTrains #Engineering #Science #Information #Transportation