D=m÷v
so density would be 57.9 ÷ 3 = 19.3 g/cm³
Explanation:
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some form of destructive interference. if phase is 180 degrees out, destructive = darkfringe or quiet in sound
i do not know.....................................
Answer:
One observation would be the change in odor when observing the logs burning in a campfire and because of that a inference could be because a change in odor is occurring, a chemical change is happening to the logs (combustion).
A second observation would be that the wood being burned gave off smoke at first but then stopped and because of that a inference would be that the compound that were being burned creating the smoke was all evaporated from the wood.
