A4-chamber in series flocculation basin has a paddlewheel in each chamber. the chambers treat a flow of 5 mgd. the first paddlewheel has an applied power of 2 kw, the second 1 kw, the 3rd 0.5 kw and the 4th 0.25 kw. each of the 4 chambers is 4 m3. the water temperature is 10oc. the influent contains 150,000 particles per ml and the particles average 15 in diameter. determine the average diameter of the particles leaving the last chamber. assume

To create electromagnetic induction, which of the following has to move? a. a wire b. a magnet c. a transformer d. either a or b

Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?

Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.