Physics, 06.03.2020 04:34 briannaseaton123
The first dancer in the line is 10 m from the speaker playing the music; the last dancer in the line is 120 m from the speaker. Approximately how much time elapses between when the sound reaches the nearest dancer and when it reaches the farthest dancer
Answers: 2
Physics, 22.06.2019 19:30, leannehounschell
Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?
Answers: 2
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