MCQ Practice All Subject 📖 Inertia force এবং surface tension এর অনুপাতকে কী বলে? ক Froude numberখ Mach numberগ Reynolds numberঘ Weber's number Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up