A weather reporter says, “It is 20 degrees Fahrenheit. But with a wind speed of 30 miles per hour, the windchill factor makes it feel much colder.” Use the table to determine how cold the air will feel with the windchill factor accounted for.

absorption lines are where light has been absorbed by the atom thus you see a dip in the spectrum whereas.

emission spectra have spikes in the spectra due to atoms releasing photons at those wavelengths.

explanation:

technology is the collection of techniques, skills, methods, and processes used in the the merriam-webster learner's dictionary offers a definition of the term: "the use of moreover, these technologies have become so complex that entire fields more recently, modern works of science fiction such as those by philip k.

explanation:

current flows in a wire