Suppose an electron is placed into a uniform electric field between two metalplates that are 2um apart. What is the strength of the electric fleld if the work done on the electron is measured to be 4.5×10^-12 J. Explain.

Why should seat belts not be mandatory quick plz

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)

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg