Physics, 09.08.2019 20:10 Wolfzbayne
Astraight section of silver wire has a cross sectional area a=2.0 mm2. a total of 9.4×1018 electrons pass through the wire in 3.0s. the conduction electron density in silver is 5.8×1028 electrons/m3. how far along the straight section do the electrons in the wire move, on average, during the 3.0s in question?
Answers: 2
Physics, 21.06.2019 14:00
Which statements describe the relationship between science and society? check all that apply. science is influenced by the needs of society. science and society are independent. science seeks ways to meet the needs of society. scientists find new ways to address societal concerns. scientists improve existing products.
Answers: 3
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
Astraight section of silver wire has a cross sectional area a=2.0 mm2. a total of 9.4×1018 electrons...
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