Physics, 06.08.2019 01:30 hunterbesch03
Astrip of copper 190 µm thick and 4.20 mm wide is placed in a uniform magnetic field of magnitude b = 0.78 t, that is perpendicular to the strip. a current i = 32 a is then sent through the strip such that a hall potential difference v appears across the width. calculate v.
Answers: 3
Physics, 21.06.2019 20:30
F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?
Answers: 2
Physics, 22.06.2019 17:00
(a) if the pressure in gas is doubled while its volume is held constant, by what factor do (i) vrms and (ii) change? (b) is it possible to boil water at room temperature (20oc) without heating it? explain.
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Physics, 22.06.2019 17:30
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers total displacement?
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Physics, 22.06.2019 18:00
Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.
Answers: 2
Astrip of copper 190 µm thick and 4.20 mm wide is placed in a uniform magnetic field of magnitude b...
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