You run 100 m in 25 s. if you later
run the same distance in less time, explain
if your average speed increase or decrease.

Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?

Which lists the organs in the correct order as food passes from the mouth to anus?

Energy flows from the producer level to the level. is called