Which scenario will produce light? a) an electron moving into the nucleus

b) an electron is removed from the atom

c) an electron moving to a ground state

d) an electron moving to an excited state

Emily works as a painter. for each job, it takesher 30 minutes to prepare an interior wall ofa house before she paints and 2 minutes persquare yard to paint that will. the graph belowshows the total time it would take her to do a job,based on the total area of the wallhow long does it take her to do a job when she paints a wall with an area of 15 square yards?