Consider flipping n fair coins (assume n is even) (a) 1 point] what is the probability of getting half heads and half tails, in no particular order? 1, simplify your answer, and show the limiting behavior of the (b) [1.5 points] assume that n probability as n -> co.

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves