7 (5 points) You take a deep breath and dive to the bottom of a swing pool used for Olympic diving. The depth is 5 meters. Air pressure 1.01 10' Pa Density of water is 997 kg/m3 a What is the pressure. 8 (5 points) The string is 8 meters long and the weight of 8 meters of string is 3 kg. Attached to the string is a 100 kg weight. The string is shaken from side to side. At what sped does the waveform propagate up the string. ency as function