A small, 250-μm-diameter bead is fired horizontally into 20∘C olive oil (η = 8.4×10−2Pa⋅s) at a speed of 0.29 m/s. Its stopping distance in the olive oil is 11 μm. What is the mass of the bead in μg? I'm not sure which equation I'm supposed to be using, or how to come up with one.

The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.

How do the kidneys affect homeostasis

Why do astronauts in the space shuttle weigh less?