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Physics, 22.06.2019 23:30
What kind of waves require a medium to travel? question 6 options: light waves mechanical waves all waves need a medium to travel electromagnetic waves
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What is the relationship between wavelength of light and the quantity of energy per photon?
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Which phrase describes the paleo-indians of prehistoric arkansas? a. grew cornb. lived in cliff dwellings c. crafted beautiful potteryd. hunted with stone-tipped spearswhich phrase describes native arkansas from the woodland traditiona. developed widespread agricultureb. hunted mastodon and woolly mammothc.built rectangle-shaped homesd. traded salt with other groups
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Physics, 23.06.2019 05:30
Which form of pure carbon is so hard that it can be used in cutting tools?
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After scientists analyze the results of their experiments, they communicate those results to other...
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