If the mass of the earth is 80 times that of the moon and its radius is 4 times that of the moon, how long will it take to reach the maximum height, a body thrown vertically upwards on the moon, with a speed of 20m / s?

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)

dopamine..

"it was found that some people who were taking the drug l-dopa to raise their levels of dopamine were developing schizophrenic-like symptoms supporting research a strength of the dopamine hypothesis is that there are many studies which have shown support for the neurochemical explanation."

6 cos 34, 6 sin 34 trig