Discover Questions

Is baking conduction, convection or radiation? How to simplify (25-u^2) and also put u before the number? Calculate the number of grams of CO2 produced by the reaction of 50.6 grams of CH4 with O2:
CH4 (g) + 2O2 (g) -> CO2 (g) + 2H2O (l)? The variance of five numbers is 10 if each number is divided by two then the variance of new numbers is.? What do UFOs use for propulsion? Is it an anti-gravity device?