My cat and wall are talking to each other and floating. Should I call the police? Oh no, the Christmas tree lights are going in and out. Is ThE dEmiGoRgEn HeRe?!?! (100 point giveaway #idon'tknowanymore

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.

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.)