Which of the following is a sign of poor quality water? a. zero turbidity b. a ph of 7.0 c. high phosphate content d. high dissolved oxygen

Jake has a nine month old son. how can he build his self esteem

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

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