Physics, 29.06.2019 18:00 loudenalexisp56lp0
Consider two copper wires with the same cross-sectional area. wire a is twice as long as wire b. how do the resistivities and resistances of the two wires compare? check all that apply. check all that apply. wire a and wire b have the same resistance. wire a has twice the resistance of wire b. wire a and wire b have the same resistivity. wire b has twice the resistivity of wire a. wire b has twice the resistance of wire a. wire a has twice the resistivity of wire b. submitprevious answersrequest answer incorrect; try again; 4 attempts remaining your answer indicates that you need to review resistivity and resistance. provide feedback next incorrect. incorrect; try again; 4 attempts remaining. feedback. your answer indicates that you need to review resistivity and resistance. end of feedback. g
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Physics, 21.06.2019 21:40
Achemistry student needs of 40ml diethylamine for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of diethylamine is 0.7 . calculate the mass of diethylamine the student should weigh out. round your answer to significant digits.
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Physics, 22.06.2019 03:00
Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law
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Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 3
Consider two copper wires with the same cross-sectional area. wire a is twice as long as wire b. how...
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