Dispersion involves separating of wavelengths by their amplitude.TrueFalse Which of the following is the best definition of diffraction?movement of a wave through solid materialsa wave being blocked by obstacles in its patha wave bending when it encounters a temperature differencea wave changing directions or moving around something in its pathIf the walls of an auditorium are highly reflective of sound waves, what are you likely to have?lots of reverberationmore high-pitch soundhigher sound qualitysofter noiseWhat is the frequency of a wave that has a period of vibration of 2 seconds?5 Hz2 Hz0.5 Hz10 Hz
Well it might might hurt if it gets bounced or thrown into your eye but that it about the extent of the danger from playing with this ball. Once cured the resin is perfectly safe in all forms but if you burn it the fumes are quite nasty.
Water! Water purely exists in the steadiness between warm and chilly. Water is a condensate molecule, and isn't any longer even a area, because it can't exist under the molecular point. chilly makes water convey mutually, and warmth makes water advance and seperate. for this reason water can purely exist as a molecule the place the steadiness between warm and chilly is optimum. if too chilly, it freezes, if too warm it evaporates, yet while balanced it flows. the final of all worlds. while contaminated, only warmth, and then relax to reform.
