Physics, 10.10.2019 05:30 jonystroyer1020
You design an experiment consisting of two identical lasers and two identical photodetectors. each detector is the same fixed distance away from the emitter of each laser. light emitted from the first laser travels only through air before reaching the detector. light emitted from the second laser first travels through a 6.54 m long column of ice before emerging in air and continuing to the detector. the index of refraction of ice is 1.309. the lasers each emit a pulse of light simultaneously. what will be the difference in the times of arrival of the two pulses at the detectors (in ns)?
Answers: 2
Physics, 22.06.2019 05:30
Utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must available hint(s)utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must pump water back into their cells to counter its loss due to osmosisactively pump water back out of their cells to counter its inflow due to osmosissynthesize membranes that are impermeable to substances that upset osmotic balanceactively pump salt back out of their cells to counter its inflow due to osmosis
Answers: 3
Physics, 22.06.2019 10:00
Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer
Answers: 2
Physics, 22.06.2019 23:00
Awelder using a tank of volume 7.50×10^-2 m^3 fills it with oxygen (with a molar mass of 32.0 g/mol ) at a gauge pressure of 3.30×10^5 pa and temperature of 37.1 ∘c. the tank has a small leak, and in time some of the oxygen leaks out. on a day when the temperature is 23.1 ∘c, the gauge pressure of the oxygen in the tank is 2.00×10^5 pa . a) find the initial mass of oxygen. b) find the mass of oxygen that has leaked out.
Answers: 3
You design an experiment consisting of two identical lasers and two identical photodetectors. each d...
Computers and Technology, 25.01.2020 01:31
Computers and Technology, 25.01.2020 01:31