For the first challenge, lex demands that superman use the weight of a small stone to lift a boulder. understanding the principles of fluids, superman forms a hydraulic jack out of spare pipes, bits of metal, and river water. he places the small stone on the small piston, the boulder on the large piston, and, sure enough, the weight of the small stone raises the boulder sitting on the large piston. explain how superman uses pascal’s principle to succeed.
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Physics, 21.06.2019 21:50
It is may 5 and you are somewhere in the northern hemisphere. if you determine that the noon sun is 51 degrees above your southern horizon, what is the latitude of your location
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Physics, 22.06.2019 17:40
A15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25°c to 175°c. what is the specific heat capacity of iron?
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Physics, 22.06.2019 18:00
Athin nonconducting rod with a uniform distribution of positive charge q is bent into a circle of radius r. the central perpendicular axis through the ring is a z-axis, with the origin at the center of the ring. a) what is the magnitude of the electric field due to the rod at z = 0? n/c (b) what is the magnitude of the electric field due to the rod at z = infinity? n/c (c) in terms of r, at what positive value of z is that magnitude maximum? r (d) if r = 4.00 cm and q = 9.00 µc, what is the maximum magnitude? n/c
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For the first challenge, lex demands that superman use the weight of a small stone to lift a boulder...
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