500 points! chemical eqautions ! click the link and do the work plzzz resend link to docx back to me in answers and ill create new question give link in comments and u answer for 500 point! : )
hurry this is chemical eqautions first come (and answers get points)

Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct

Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.

How to tell if a molecule is polar or nonpolar with electronegativity