The function below represents the height of an object when it is dropped from a height of 144
ft, where x is the number of seconds after release. What is the average speed (or average rate
of change) during the first 2 seconds after release?
f (x) = -16x2 + 144

Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod

Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value

State the following: boyle's law and charle's law