A current of 25.0 mA is maintained in a single circular loop with a circumference of 4.00 m. A magnetic field of 0.690 T is directed parallel to the plane of the loop. What is the magnitude of the torque exerted by the magnetic field on the loop

The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation

Choose a synonym for the underlined homonym (a word with two or more meanings). i did not expect the boat to rock so much. a. boulder c. astound b. sway d. shock

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.