What is the velocity of a wave that traveled 36 meters south in 6 seconds? O 6 meters per second
O 30 meters per second
O 42 meters per second
O 216 meters per second

Two polarizers are oriented at 70∘∘ to one another. unpolarized light falls on them. what fraction of the light intensity is transmitted?

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?

You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.