Why might a farmer choose to install wind turbines rather than solar panels? A. Wind turbines are more reliable than solar cells.
B. Wind turbines harm fewer animals than solar cells.
C. Wind turbines allow agricultural use of the land.
D. Wind turbines make less noise than solar cells.

An equinox occurs when a. neither end of earth's axis is tilted toward or away from the sun. b. the north end of earth's axis is tilted away from the sun. c. the north end of earth's axis is tilted toward the sun. d. earth's axis is parallel to the sun's rays. select the best answer from the choices provided a b c d

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.

Need only answer if you think you know it