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ozzi
2 years ago
10

The pollen grains move in water randomly because of

Chemistry
1 answer:
polet [3.4K]2 years ago
6 0
A the collisions between water particles and polllen grains
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A sound wave is traveling at 331 m/s and has a frequency of 126 Hz. What is the wavelength?​
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2.626984127 m

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You have to know the equation that relates wavelength, frequency, and velocity (it's like speed but a bit different).

v = f x λ

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