This question can likely be answered using the formula E=hc/w where w is wavelength, h is Planck's constant, c is the speed of light, and E is energy in Joules. 5 electrons are emitted when calcium is flashed with light of wavelength 340 nm and intensity of 50 percent.
Remove the hog-rings as you roll the cover up over the seat. If your seat has a hard back, there will be a series of screws along the bottom that hold the bottom of the hard back to the seat. Unscrew these, and then pull open the hard back slightly to determine if the hardback needs to be slid up or down to be removed.
So, here are two nifty tricks for how to remove a ring from a swollen finger: 1  Use soap and water, or any type of oil, to slip the ring off. 2  Wrap strong string (like dental floss), ribbon-like material (like umbilical tape *), or narrow strips of duct tape around the finger to push the swelling toward the fingertip.