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Physics, 21.06.2019 19:40, 20170020
Apackage of supplies is dropped from a plane, and one second later a second package is dropped. neglecting air resistance, the relative velocity of the 1st package viewed from the second will 56) a) increase. b) be constant. c) be zero. d) depend upon their weight. e) decrease
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Physics, 22.06.2019 17:40, honestty21
Which component of the earth’s atmosphere is decreased due to photosynthesis?
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an ice skater is moving across a flat and level skating rink and is speeding up. which one of the fo...