Physics, 29.08.2019 00:30 netflixacc0107
Gold can be hammered into extremely thin sheets called gold leaf. an architect wants to cover a 100 ftã 89 ft ceiling with gold leaf that is five-millionths of an inch thick. the density of gold is 19.32 g/cm3, and gold costs $ 953 per troy ounce (1 troy ounce = 31.1034768 g). how much will it cost the architect to buy the necessary gold?
Answers: 1
Physics, 21.06.2019 19:30
Act has a 1200: 5 or 240: 1 turns ratio. it is short circuited. what is the maximum current at 1200a primary if we put a 100ohm resistor across the secondary end of the ct. use it as current source circuit.
Answers: 2
Physics, 21.06.2019 20:10
Current 1 of 8.4 a runs for 240 seconds and then stops. current 2 is 10.5 a. how long does current 2 have to un to deliver the same amount of charge as current 1? 88.28 192 s 2016 s 21,000 s
Answers: 2
Gold can be hammered into extremely thin sheets called gold leaf. an architect wants to cover a 100...
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