1)what does the theory of plate tectonics have that Wegener's hypothesis of continental drift did not have? 2)how has technology helped in providing evidence in favor of the theory of plate tectonics?

What is the magnitude of the resultant vector round your answer to the nearest tenth

Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?

Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.