The basic function of an automobile carburetor is to atomize the gasoline and mix it with air to promote rapid combustion. assume that 25cm 3 of gasoline is atomized into n spherical droplets. each droplet has a radius of 1.0 × 10 −5 m. find the total surface area of these n spherical droplets

The ratio of lift to drag l/d for a wing or airfoil is an important aerodynamic parameter, indeed, it is a direct measure of the aerodynamic efficiency of the wing. if a wing is pitched through a range of angle of attack, l/d first increases, then goes through a maximum, and then decreases. consider an infinite wing with an naca 2412 airfoil. estimate the maximum value of l/d. assume that the reynolds number is 9x10^6.

If the new moon happens on january 15th, what shape will it be on february 6th?

Which of the following are appropriate acceleration units?