Physics, 03.01.2020 19:31 nellydeb7736
The velocity of sound on a particular day outside is 331 meters/second. what is the frequency of a tone if it ha a wavelength of 0.6 meters?
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Rosa records the distance that a toy car rolls and the time it takes to cover the distance. what scientific practice is this? collecting data asking a question providing explanations communicating results
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If steel is more dense that lake water, why can a boat float
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Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?
Answers: 2
The velocity of sound on a particular day outside is 331 meters/second. what is the frequency of a t...
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