Today you are going to be practicing making predictions using the formulas we have talked about in class so far. Lets talk about the formula for momentum [p = mv]. Lets say you watched a man run and knew the mass ( m )and the velocity (V) of the man and
then calculated the momentum and your answer was p. The man then iTuns for a second time and his mass stays the same (m)
but this time his velocity was twice as fast ( 2V). What is his new momentum after the 2nd run?

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.)

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!