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Physics, 22.06.2019 13:00
What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud
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How can you improve the percent yield of copper in this lab? check all possible strategies that will you do so. measure reactants precisely. stir to the reaction take place. chill the reactants before combining them. wait patiently until the reaction completes. make sure to recover as much copper as possible.
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Physics, 23.06.2019 22:40
An electrically isolated object is electrically neutral. what is the charge on the object if you remove three electrons?
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Physics, 23.06.2019 23:20
Acold glass is left sitting outside on a hot day. soon, water droplets form on the outside of the glass. describe the events that must occur for the water droplets to form on the glass.
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If you were suddenly placed at an altitude of 100 kilometers (62 miles) above the earth, would you e...
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