List the three components of effective communication and give an example of each

What is the scientific definition of energy that relates to work

The mini-refrigerator fire was most likely caused by what type of wiring?

Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.