The diagram below shows light striking a pane of glass. some of the light is reflected and some of the light is transmitted. the letters represent six different angles. what is the value of angles f and a in degrees?

a. 45 degrees
b. 30 degrees
c. 55 degrees
d. 90 degrees

Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference

What is required for an electric charge to flow through a wire? zero resistance in the wire a balance of electric potential high resistance in the wire a difference in electric potential

Which composition of water moves to begin a deepwater current?