True or false: it is legal for a goalie to jump forward or come off his line during a penalty kick

Can anybody me with this? ? (picture included.)

Which atomic model was proposed as a result of j. j. thomson’s work?

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)