Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer.
(a) what is the intensity of the light leaving the polarizer?
(b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?

Modify the equation fδt=δ (mv) to find the force of friction.

The key to stability is feedback between the reservoir and the fluxes into and/or out of the reservoir. assume that the rate of outflow from a reservoir depends on the size of the reservoir according to the following relationship: outflow rate= k x (size of reservoir), where k is a constant. a reservoir of water has a volume of 5000 liters, and the rate of outflow at steady state is 25 liters per minute. what is k? (give both the numerical value and its units.) what is the residence time? what is the relationship between k and the residence time?

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.