5 points) 1. Based on the physical properties of seawater, write the letters of the water samples below in
order of increasing depth, from shallowest to deepest. Explain the reasoning used for the
sample order chosen.

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

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up

Which are causes of mechanical weathering? (check all that apply) a. acid rain b. plant growth c. animal actions d. carbon dioxide e. pressure release i chose b & e and got the question wrong.