As the moon revolves around the earth, it also rotates on its axis. why is it that the the same side of the moon is always visible from earth?
a. the moon does not have a day and night cycle.
b. that side of the moon only faces away from earth during the daytime.
c. the speed of the moon's rotation keeps the same side always facing earth.
d. the earth's gravity attracts one side of the moon more than the other.

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?

Rohit is trying to tune an instrument

Write a hypothesis about the effect of increasing resistance on the current in the circuit. use theformat and be sure to answer the lesson question. “how do changes in voltage or resistance affect current in an electric circuit? ”