Answers by Karen Fisher
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Answers by Karen Fisher

Answers by Karen Fisher
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In an electric motor, periodically changing the direction of current in the electromagnet can cause the axle to spin because
answered Dec 26, 2017
3 votes
215k views
Select the THREE events that the United States used as a claim to the Oregon Territory. Hundreds of fur traders lived there. Methodist and Presbyterian missionaries established settlements. Sir Francis
answered Aug 13, 2017
4 votes
182k views
If 10,800 cm2 of material is available to make a box with a square base and an open top, find the largest possible volume of the box.
answered Jan 31, 2017
3 votes
189k views
How is excess nitrogen removed from ecosystems?
answered Apr 26, 2016
7 votes
79.6k views
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