Chemistry, 12.10.2021 19:10, zachisthequeen2002
Evelyn learns that a sound wave can be recorded electronically as an analog signal or as a digital signal. She investigates these two signal types.
She records her voice using a tape recorder, which uses an analog signal to produce sound when played back. She also records her voice using a computer, which uses a digital signal to produce sound when played back.
Evelyn replays each recording 100 times.
a. Describe a difference that Evelyn would most likely hear between the two recordings after being replayed 100 times.
Answers: 2
Chemistry, 21.06.2019 19:00, anonymous176
Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct
Answers: 3
Chemistry, 22.06.2019 17:00, abbygailgo674
How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process
Answers: 1
Evelyn learns that a sound wave can be recorded electronically as an analog signal or as a digital s...
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