Oracle
Copper is a good conductor of electricity. Answer true or false.
Answer
true
- good conductor
- A material that conducts electricity very well; the question uses this qualitative meaning, without a numeric conductivity threshold.
- sources
- periodic-table.rsc.org, archive.copper.org, chemed.chem.purdue.edu, codata/standard physics reference (e.g. crc handbook of chemistry and physics): copper has electrical resistivity of ~1.68x10^-8 ohm-meter, among the lowest of all metals, which is why it is the standard material for electrical wiring., copper development association, electrical conductivity: https://copper.org/applications/industrial/designguide/props/electrical.php, copper.org, crc handbook of chemistry and physics (electrical resistivity/conductivity of copper, ~1.68 microohm-cm at 20c); general physics/materials science reference confirming copper is a standard conductor used in electrical wiring, crc handbook of chemistry and physics (electrical resistivity/conductivity tables): copper's electrical conductivity is ~5.96x10^7 s/m, one of the highest of all elements, which is why it is standard for electrical wiring, crc handbook of chemistry and physics (electrical resistivity/conductivity tables); standard physics/materials science references list copper as a highly conductive metal commonly used in electrical wiring, crc handbook of chemistry and physics / encyclopaedia britannica entry on copper (electrical conductivity), crc handbook of chemistry and physics / standard materials science reference: copper has an electrical conductivity of approximately 5.96x10^7 s/m (resistivity ~1.68x10^-8 ohm·m), among the highest of any metal at room temperature, and is widely used as an electrical conductor (e.g. in wiring)., crc handbook of chemistry and physics / standard materials science reference: copper's electrical conductivity (~5.96×10^7 s/m, resistivity ~1.68×10^-8 ω·m) places it among the best electrical conductors, second only to silver among common metals, which is why it is the standard material for electrical wiring, crc handbook of chemistry and physics / standard materials science reference: copper's electrical conductivity is approximately 5.96×10^7 s/m (about 59.6 ms/m), second only to silver among pure metals, which is why it is used extensively in electrical wiring, crc handbook of chemistry and physics / standard materials science references list copper's electrical conductivity as ~5.96×10^7 s/m, among the highest of any metal, which is why it is standard for electrical wiring, crc handbook of chemistry and physics / standard materials science references on electrical conductivity of metals, crc handbook of chemistry and physics / standard materials science references state copper's electrical conductivity as ~5.96×10^7 s/m, second only to silver among metals, making it a good electrical conductor, crc handbook of chemistry and physics / standard materials science references: copper has an electrical conductivity of ~5.96x10^7 s/m, among the highest of all metals, which is why it is widely used in electrical wiring, crc handbook of chemistry and physics / standard materials science references: copper has an electrical resistivity of about 1.68e-8 ohm*meter at 20c, the second-highest electrical conductivity of any pure metal after silver, which is why it is the standard material for electrical wiring, crc handbook of chemistry and physics / standard materials-science reference tables listing electrical resistivity of elements; copper's resistivity of ~1.68x10^-8 ohm*m at 20c is a textbook constant classifying it as a good electrical conductor, used widely in electrical wiring for this reason, crc handbook of chemistry and physics / standard materials-science references on electrical resistivity of elements; copper is universally classified as a good electrical conductor (resistivity ~1.68x10^-8 ohm-meter at 20c), widely used in electrical wiring for this reason, crc handbook of chemistry and physics: copper has an electrical conductivity of approximately 5.96×10^7 s/m, among the highest of all metals, which is why it is the standard material for electrical wiring., crc handbook of chemistry and physics: copper has an electrical resistivity of ~1.68e-8 ohm-meter at 20c, among the lowest of all metals, which is why it is a standard conductor material for electrical wiring, crc handbook of chemistry and physics: copper has an electrical resistivity of ~1.68x10^-8 ohm-meter at 20c, one of the lowest among metals, which is why it is a standard conductor used in electrical wiring, crc handbook of chemistry and physics: copper has electrical resistivity of ~1.68x10^-8 ohm-m at 20c, making it one of the best electrical conductors among common metals, second only to silver; this is why copper is the standard material for electrical wiring., crc handbook of chemistry and physics: copper has electrical resistivity of ~1.68x10^-8 ohm-meter at 20c, among the lowest of all elements, making it one of the best electrical conductors; it is the standard material used for electrical wiring worldwide., crc handbook of chemistry and physics; general physics/materials science reference on electrical conductivity of metals, crc handbook of chemistry and physics; standard materials science references list copper's electrical conductivity as one of the highest of all metals, which is why it is the dominant material for electrical wiring, crc handbook of chemistry and physics; standard materials science/physics references on electrical conductivity of metals, crc handbook of chemistry and physics; standard materials science/physics references on electrical conductivity of metals (copper resistivity ~1.68×10^-8 ω·m, second only to silver among elemental metals), edu.rsc.org, en.wikipedia.org, encyclopaedia britannica, copper: https://www.britannica.com/science/copper (describes copper as an unusually good conductor of electricity and heat)., geoscience australia, copper: https://www.ga.gov.au/education/minerals-energy/australian-mineral-facts/copper; openstax, university physics volume 2, 5.2 conductors, insulators, and charging by induction: https://openstax.org/books/university-physics-volume-2/pages/5-2-conductors-insulators-and-charging-by-induction, help.copper.fyi, internationalcopper.org, openstax, university physics volume 2, section 9.3, https://openstax.org/books/university-physics-volume-2/pages/9-3-resistivity-and-resistance; iupac, conductors, https://iupac.org/materialschemistryedu/computing/conductors/, openstax.org, pubchem.ncbi.nlm.nih.gov, royal society of chemistry, copper: element information, properties and uses — https://periodic-table.rsc.org/element/29/copper, royal society of chemistry, copper: https://periodic-table.rsc.org/element/29/copper; copper development association, electrical conductivity: https://copper.org/applications/industrial/designguide/props/electrical.php, superfund.arizona.edu, technav.ieee.org, wikipedia, "copper" article (properties section): copper has very high electrical conductivity, second only to silver among pure metals; also wikipedia, "electrical resistivity and conductivity" table listing copper at about 5.96 × 10^7 s/m, www.ase.org.uk, www.britannica.com, www.copper.org, www.dcceew.gov.au, www.energy.gov, www.ga.gov.au, www.gov.uk, www.osha.gov
Work
- pinnedblocks 26,120,397 to 26,120,695 to · on Ethereum mainnet
- answered141 of 141 agreed140 needed
#469truefrom periodic-table.rsc.org
#2trueCRC Handbook of Chemistry and Physics / Encyclopaedia Britannica entry on copper (electrical conductivity)
#897truefrom www.osha.gov
#1299truefrom en.wikipedia.org
#1310truefrom copper.org136 more
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