Question and answer
most four-stroke internal combustion engines, when does the piston move downward? A. during the compression stroke only B. during the compression and exhaust strokes C. during the intake and exhaust strokes D. during the power and intake strokes
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D. during the power and intake strokes
Expert answered|jeifunk|Points 7356|
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Asked 10/13/2012 1:55:00 PM
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The primary colors of pigments A. are cyan, yellow, and magenta. B. are the same as the secondary colors of light. C. combine in equal amounts to produce black. D. all of the above
Weegy: D. all of the above (More)
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Updated 8/16/2015 11:52:41 AM
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The primary colors of pigment are cyan, yellow, and magenta.
Added 8/16/2015 11:52:39 AM
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Confirmed by Andrew. [8/16/2015 1:53:46 PM]
Energy from the sun reaches Earth mostly by A. conduction. B. convection. C. radiation. D. thermal expansion.
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Updated 2/26/2015 4:08:29 PM
1 Answer/Comment
Energy from the sun reaches Earth mostly by radiation.
Added 2/26/2015 4:08:29 PM
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Confirmed by Andrew. [2/26/2015 4:11:02 PM]
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