develop a method to test the stability of hair. materials you can use: • strands of hair • quartz sand • scales • plastic cup • stand • adhesive tape • freezer bags • wire draw a sketch of your apparatus here: chair of chemistry didactics prof. dr. katrin sommer name: __________________________ now use...
through hole through which the light irradiation probe is insertable, the through hole allowing liquid feeding, with the light irradiation probe being arranged, and a balloon provided to the shaft and configured to be expandable and contractable by a liquid injected into the balloon; and an injection apparatus...