Will mark brainliest if correct

With these questions , 15 pts & brainliest

The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?

The solid that is formed and usually sinks to the bottom of a solution is the