The Physics of Hot Air Balloon
Why write a blog for the physics of hot air balloon? Well, no important reasons, it just that it’s the 17th Philippine International Hot Air Balloon Festival, and I am frustrated that I didn’t saw any flying balloons but only saw suspended balloons in the air, due not of bad weather, but of strong winds. But it is so cool that I had been to Pampanga, even for a short time. Anyway,...