Biology, 06.03.2022 14:00 godchaux15395
Tori experiments with pulleys in physics class. She applies 70 newtons of force to a single pulley to lift a bowling ball. By adding another pulley, she’d get a mechanical advantage of 2. What’s the minimum input force she’ll need to lift the ball if she adds another pulley?
A.
2 N
B.
35 N
C.
68 N
D.
70 N
E.
140 N
Answers: 3
Biology, 22.06.2019 06:50
The kidney filters potentially toxic substances in the blood, and thus “clears” the blood of those substances. this clearance function is dependent upon and proportional to the diffusion gradient of the substance across filtering capillaries, i.e. if the concentration of the substance is doubled, twice as much will be cleared from each ml of blood that is filtered. suppose that the body produces a constant amount of a substance x per unit of time. the kidneys eliminate substance x at a rate directly proportional to the concentration of the substance and the volume of blood cleared each minute (c): elimination = c × [x], where [x] is the steady-state concentration of substance x. imagine an individual with an initial concentration of x equal to [x]0 who develops kidney disease. her baseline clearance c0 drops to one half of the original (½c0). what is the new steady state concentration of x? (for simplicity, assume that substance x is 100% filtered by the kidney).
Answers: 1
Biology, 22.06.2019 07:00
Which is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4
Answers: 3
Biology, 22.06.2019 10:20
Aquaternary consumer species would be expected to have a smaller population than a secondary consumer species. select the best answer from the choices provided t f
Answers: 1
Tori experiments with pulleys in physics class. She applies 70 newtons of force to a single pulley t...
Mathematics, 14.09.2020 19:01
Mathematics, 14.09.2020 19:01
Mathematics, 14.09.2020 19:01
English, 14.09.2020 19:01
French, 14.09.2020 19:01
Mathematics, 14.09.2020 19:01
Geography, 14.09.2020 19:01
Mathematics, 14.09.2020 19:01
Mathematics, 14.09.2020 19:01
Mathematics, 14.09.2020 19:01
Social Studies, 14.09.2020 19:01
Mathematics, 14.09.2020 19:01
History, 14.09.2020 19:01
English, 14.09.2020 19:01
Geography, 14.09.2020 19:01
Social Studies, 14.09.2020 19:01
Mathematics, 14.09.2020 19:01
Arts, 14.09.2020 19:01
Mathematics, 14.09.2020 19:01
Mathematics, 14.09.2020 19:01