A student passes a light beam through a material at an angle of 22o. The angle of the refracted ray is 10o. Identify the clear material. Show how you arrived at this answer

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

What does si stand for, when referring to a system of measurement

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.