Posting this again.. please if you know the answer put an explanation! I'll give brainliest.

The rules of engagement (roe) working group is often used to (select all that apply.)

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.