A sound is transmitted through equal lengths of the following materials: air, aluminum, and alcohol. Rank the materials in order, starting with the material through which you will hear the sound first. Write one or two sentences to explain your reasoning. (2 points)

if the thermos has a vacuum innner, then heat through conv currents and conduction are reduced = vacuum flask

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.

the force represented by vector a is normal force. if the hockey puck is moving to the right, when it is hit with a significant force by the hockey stick the puck will move off in a different direction. correct on edge.

answeralert drivers who drift off the road;