Would you rather be able to talk to animals or speak all languages ?

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

When an object is heated it contracts. a. true b. false

What happens when the number of protons in an atom changes