Which shows a decrease in fluid pressure? a. a fan is turned from high speed to low speed. b. oxygen is compressed as it is put into a pressurized tank. c. water in a creek slows down as it enters a slow-moving river. d. a river speeds up when it moves into a narrower channel.

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)

b) returns freshwater to the earth.

c) returns freshwater to the earth.c) occurs after condensation.

d) returns freshwater to the earth.c) occurs after condensation.d) roughly equal to the amount of evaporation.

happy to

pls mark as brainliest.