Chemistry, 26.04.2021 21:40 nataliaaaaa10
Which of the following statements is true?
A. Sound waves create areas of high and low pressure.
B. Areas of high pressure are called compressions.
C. Areas of low pressure are called rarefactions.
D. All of the above.
Answers: 2
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, 23.06.2019 08:00
Drag each pressure unit with the corresponding number to describe standard atmospheric pressure
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Experiments with cathode rays led to the discovery of the a neutron. b proton. c electron. d nucleus.
Answers: 1
Which of the following statements is true?
A. Sound waves create areas of high and low pressure.
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