Which scientists theory supported the general contents of the people and religious teachings of the time

An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

What is a subatomic particle with a negative charge and very little mass?