Physics, 15.07.2019 23:20 Wemaybewrong
Atwo dimensional monatomic ideal gas has what average kinetic energy per molecule, kavg? (hint: a two dimensional monatomic gas has a different kavg than a regular monatomic ideal gas. a two dimensional gas means that the atoms can only move in the x and y direction, but not the z carnot refrigerator has a coefficient of performance of 10. if it is run instead as a heat engine, what is its corresponding thermal efficiency?
Answers: 1
Physics, 21.06.2019 18:00
Aproton is projected toward a fixed nucleus of charge +ze with velocity vo. initially the two particles are very far apart. when the proton is a distance r from the nucleus its velocity has decreased to 1/2vo. how far from the nucleus will the proton be when its velocity has dropped to 1/4vo?
Answers: 3
Physics, 22.06.2019 05:00
Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay
Answers: 2
Physics, 22.06.2019 12:10
Energy flows from the producer level to the level. is called
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Physics, 22.06.2019 15:00
Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?
Answers: 2
Atwo dimensional monatomic ideal gas has what average kinetic energy per molecule, kavg? (hint: a...
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