Mathematics, 22.04.2020 00:13 hadwell34
A difference is density between gases creates buoyancy. At 0 degrees Celsius helium has a density of .18 kg/m cubed. At 0 degrees Celsius regular air has a density of 1.29 kg/m cubed. In kgs how much mass can a cubic meter of helium float in regular air at 0 degrees Celsius?
Answers: 2
Mathematics, 21.06.2019 13:40
1c-2 m405 what values are needed to make each expression a perfect square trinomial? 32 + 2x+ 2-20x + 22+5x+
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Is the power produced directly proportional to the wind speed, give reasons for your answer?
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Mathematics, 21.06.2019 19:50
The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?
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Mathematics, 21.06.2019 20:20
Can some one explain this i got sent this. is this a threat iām scared
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