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Soloha48 [4]
4 years ago
7

What does the frequency of a wave represent

Chemistry
2 answers:
GuDViN [60]4 years ago
6 0

Answer:

Explanation:

Frequency is a magnitude that measures the number of repetitions/time of a wave.

Let's remember that a wave is a periodic movement whose propagation develops in a vacuum or in a physical environment.

Sonbull [250]4 years ago
3 0
The number of waves passing in a certain amount of time
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Muiltplying 2.5 x 10^10 by 3.5 x 10^-7
andrey2020 [161]

<u>Answer: </u>

The value of \left(2.5 \times 10^{10}\right) \times\left(3.5 \times 10^{-7}\right) is 8750

<u>Solution: </u>

\left(2.5 \times 10^{10}\right) \times\left(3.5 \times 10^{-7}\right)

\Rightarrow\left(2.5 \times 10^{10} \times 3.5 \times 10^{-7}\right)

\Rightarrow\left(2.5 \times 3.5 \times\left(10^{10} \times 10^{-7}\right)\right)

\Rightarrow(2.5 \times 3.5) \times\left(10^{10+(-7)}\right)

\Rightarrow(2.5 \times 3.5) \times\left(10^{10+(-7)}\right)

\Rightarrow(2.5 \times 3.5) \times 10^{3}

\Rightarrow 8.75 \times 10^{3}

\Rightarrow 8.75 \times 1000=8750

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3 years ago
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Answer: combination reaction
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3 years ago
Jane is on a merry-go-round that is moving at a constant speed. Her velocity is also constant.
tester [92]

the correct answer is False.

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Two pipes with 1 meter diameters join to become one pipe with 2 meter diameter. Water was flowing in first pipe at 500 kg/s and
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Answer:

The mass flow rate at the exit of the 2 meter diameter pipe is 1442 kg/s

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If the oil is flowing in the 1m diameter pipe at 0.8 m/s, we can calculate the flow as

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The mass flow rate at the exit of the 2 meter diameter pipe is

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