Balance this reaction if neccesary NH3 + C02 + H20 --> N H4 HCO3

The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m2 . 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

What is the final velocity of the initial velocity of 25 and -50?

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )