In which of the following is convection the main type of heat transfer? O A. Gas and vacuum
B. Solid and liquid
O C. Liquid and gas
O D. Solid and vacuum

Energy is the ability to do work which measures what

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?

Explain why you think this diagram shows what happened to the carbon in the biodome.