During a hot summer drought, an area receives very little rain. The animals that live in the area will probably A. decrease in number and become extinct. B. increase in number, and then become extinct. C. decrease in number, but recover after the drought. D. increase in number, but return to normal after the drought.

Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?

If y gets smaller as x gets bigger and y have an relationship?

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?