Plot a graph of angle of incidence, i in ° on the y-axis against angle of refraction, r in ° on the x-axis and draw the line of best fit. We can see from the graph that as the angle of incidence ...

As 2022 draws to a close what do you remember the most? How much of the heart ache overshadows the beauty? I didn’t see as many sunrises or sunsets this past year as I previously have, due to medical ...