What is the pressure at the bottom of a tank 1 m deep? Take the density of water to be 1000 kg/m^3, and gravitational acceleration to be 9.8 m/s^2. Enter your answer in N/m^2. What would the pressure at the bottom of the tank in the previous question be if it were in an elevator accelerating upward at 2 m/s^2?

How many hydrogen (h) atoms are in one molecule of sulfuric acid, h2so4? (1 points) 1 2 4 7

Which lists correctly orders nuclear reactions from most radioactive waste generated to least waste generated within a given period of time? o a. radioactive decay, nuclear fission, nuclear fusion o b. radioactive decay, nuclear fusion, nuclear fission o c. nuclear fusion, nuclear fission, radioactive decay o d. nuclear fission, nuclear fusion, radioactive decay

A90db sound wave strikes an eardrum whose area is 5.0×10^-5m^2. how much energy is absorbed by the eardrum per second