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Light with wavelength of 400nm travels in a vacuum. what is the frequency?
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Physics, 22.06.2019 10:30
Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
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70 give a real life example showing how sensory neurons work with the motor neurons
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For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat
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Light with wavelength of 400nm travels in a vacuum. what is the frequency?...
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