If 1/3 volume of a vessel is filled with 5 litres of water, find the volume of vessel plz help me with this​

Apossible explanation for a set of facts that can be tested by further investigation is called

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.

You can decrease the resistance of a length of wire by