Mathematics, 09.12.2019 13:31 rdeloney4
Which two factors are needed in order to calculate the speed of a wave?
a. frequency and wavelength
b. amplitude and period
c. amplitude and frequency
d. energy and period
Answers: 2
Mathematics, 21.06.2019 14:30
Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?
Answers: 1
Mathematics, 21.06.2019 20:20
Which of the following best describes the delian problem?
Answers: 3
Which two factors are needed in order to calculate the speed of a wave?
a. frequency and wave...
a. frequency and wave...
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