What happens to a light wave traveling through diamond that strikes a boundary with water at a 45 degree angle? (apex)

a. it refracts in the water, toward the boundary

b. it reflects back into the diamond in the direction it was traveling from

c. it refracts in the water, away from the boundary

answer;
d. it reflects back into the diamond with a 45 degree angle of reflection

Aballet student who learns with the of his instructor is demonstrating learning.

4. now look at the green lines you created by connecting the three boiling point data points and the three melting point data points. for each of these lines, describe any trends you see. 5. locate the elements on your periodic table that you circled in green on your graph. what term or description would you use to identify these elements with respect to the periodic table? 7. using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers.

Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical