Avoltage of 18 v is applied across the ends of a piece of copper wire 8 cm long. the mass of an electron is 9.11 x 10kg and its charge is 1.6 x 10-b c what is the magnitude of the electron's acceleration? answer in units of m/s part 2 of 2 points after traveling 4 × 10-8 m, if it does not collide with a copper ion over this distance what is the kinetic energy of the electron

Does any one know what real love is and would anyone be willing to share it with me?

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

Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life