Physics, 25.01.2020 03:31 hnsanders00
Apiston/cylinder contains 2 kg of water at 20◦c with a volume of 0.1 m3. by mistake someone locks the piston, preventing it from moving while we heat the water to saturated vapor. find the final temperature and volume and the process work?
Answers: 2
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How much force was applied to an object if was moved 2 meters and the work done on the object was 8 joules? a. 0.25 n b. 4 n c. 6 n d. 16 n
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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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Apiston/cylinder contains 2 kg of water at 20◦c with a volume of 0.1 m3. by mistake someone locks th...
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