Answer:
volume is base*length*height
v = b*l*h
472.5 = 7*3*length
(rearranging the equation)
length = 472.5/21
= 22.5
It's called induced charge separation I believe.
Explanation:
The Newton is the SI unit of force. Strictly defined: the force that will give a mass of 1 kilogram an acceleration of 1 meter per second per second. It is not in everyday use. When did you last read a recipe that required you to add one newton of flour to a cake mixture? There is no logical reason for not doing so. A force of 1 Newton on the balance pan is approximately the force exerted downwards by 100 grams of flour on the pan.
I believe it is called centripetal force <span />
