Running your fan at full speed but still sweating? 🥵 You might be trapped in Class 9 physics! 🏫💨 A fan doesn’t actually cool down the air—it speeds up evaporation. But to make that work effectively, you need cross-ventilation! 🪟 The Quick Fix: Open a window on the shaded side to let cool air in. Open another window on the opposite side to push the hot air out. Turn your room into a pure breeze zone using pure science! 🌪️ (And yes, we know air conditioners exist... but science is cooler! 😉) #ScienceHacks #Class9Physics #Evaporation #SchoolLife #StudentLife RishikulVidyapeeth SummerTips PhysicsInRealLife