Describe how the little girl at the end of the video reacts to the experiment. What does de Posada believe will happen to her in the future?

The two required components for a generator

A( developed during the process of technology design

Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)