Agaseous sample of this element is bombarded by photons of various energies (in these same units). match each photon to the result of its absorption (or lack thereof) by an n=1 electon. photon/ energya 63b 51c 47d 36possible answersresultn=1 to n=2n=1 to n=3n=1 to n=4ionizationnot absorbed

Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.1 m below the tank bottom which is a = 7.4 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute)