Anew car owner wants to show her friend

Which statement is true for light passing into a medium that is more optically dense than the first medium through which it past

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form

Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?