Physics, 25.06.2019 11:00 secondweb448
Goldie doldfish, a speed swimmer, loves to rece around the parks pond, which is 0.5 miles around. if she can swim around the track in 2 hours, whar is her average speed?
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Physics, 22.06.2019 18:00
What structural formula represents 4 electrons shared between two atoms?
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Physics, 22.06.2019 19:10
Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length (in m) of a column of water 1.45 km high for a temperature increase of 1.12°c. assume the column is not free to expand sideways. as a model of the ocean, that is a reasonable approximation, as only parts of the ocean very close to
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Physics, 22.06.2019 21:00
The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is as it changes into other forms of energy.
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Goldie doldfish, a speed swimmer, loves to rece around the parks pond, which is 0.5 miles around. if...
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