CAN SOME PLZ HELP I REALY NEED THIS PLZ What are all the answers in edgeunity science first unit test.
IF U ANSWER RIGHT BRAINLEST WILL BE GIVEN

How is the gravitational force related to the distance between two objects?

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)

The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?