engifact on Instagram: "🚆 The Physics Behind Trains That’ll Blow Your Mind! ⚙️💨 Trains aren’t just metal giants on rails — they’re masterpieces of physics in motion. Every turn of the wheel, every screech of the brake, every magnetic push tells a story of balance, momentum, and precision. 💡 Here’s What Makes It Fascinating: ⚡ Massive engines convert chemical energy into unstoppable motion. 🧲 Magnetic forces keep high-speed trains floating without friction. 🔄 Newton’s laws run the show — eve