3) If light that normally travels at 299,000,000m/s only travels at 200671141 m/s through a material. What is the material most likely made out of? (use the table)
Indexes of Refraction
Air: 1.00
Barium Glass: 1.60
Water 1.33 Crown Glass: 1.52
CR39: 1.50 Polycarbonate: 1.59
Diamond: 2.45 Flint Glass: 1.70

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?

What are some properties of transverse waves?

When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve