An uncharged conductor has a hollow cavity inside of it. Within this cavity there is a charge of +10 mu C that does not touch the conductor. There are no other charges in the charges in the vicinity. Which statement about this conductor is true? A) The inner surface of the conductor carries a charge of -10 mu C and its outer surface carries no excess charge. B) The inner and outer surfaces of the conductor each contain charges of -5 mu C. C) The net electric field within the material of the conductor points away from the +10 mu C charge. D) The outer surface of the conductor contains +10 mu C of charge and the inner surface contain -10 mu

1point) a skydiver weighing 130 lb (including equipment) falls vertically downward from an altitude of 14,000 ft and opens the parachute after 20 s of free fall. assume that the force of air resistance, which is directed opposite to the velocity, is of magnitude 0.85|v|0.85|v| when the parachute is closed and is of magnitude 17|v|17|v| when the parachute is open, where the velocity vv is measured in ft/s. assume that acceleration due to gravity has magnitude 32 ft/s/s; remember that weight is the product of mass and gravitational acceleration. find the speed of the skydiver when the parachute opens. speed is 150.6121788 ft/s find the skydiver's height when the parachute opens. height is 2338.98591 ft find the limiting velocity vlvl after the parachute opens. (think about whether this should be positive or negative.) vl=vl= 7.647 ft/s

Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?