Below is a graph that shows the eating habits of a goldfish in an aquarium over a two day period.
at which of the following times during the next day (wednesday) will the fish be most actively seeking food?
a 9 p. m.
b 3 a. m.
c 3 p. m.
d 9 a. m.

Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33

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

The dot diagram represents the motion of the motorcycle as it moves from left to right