A wave is traveling through air at an angle of 75° before it enters an eye lens cover. If air has an index of refraction of 1.00, and an eye lens cover has an index of refraction of 1.38, at what angle is the wave traveling once it enters the eye lens cover?

Why is the use of carbon-14 limited

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.

What will happen in a hybrid vehicle if current flow becomes too high due to a short?