Chemistry, 22.01.2021 03:20 aredding6282
5. (08.01 MC) What is surface tension? Describe how surface tension in water is useful for plants and animals. (10 points)
Answers: 3
Chemistry, 22.06.2019 12:30
The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
Answers: 1
Chemistry, 22.06.2019 15:30
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.
Answers: 2
Chemistry, 22.06.2019 17:40
Areaction in which products can react to re-form reactants is
Answers: 1
5. (08.01 MC)
What is surface tension? Describe how surface tension in water is useful for plants a...
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