Biology, 25.09.2020 14:01, penelopymorales24
A gun of mass 5k g fires a bullet of mass 20 g with a speed of 100 m/s. Find the recoil velocity of the gun
Answers: 3
Biology, 22.06.2019 23:20, lazyboy010406
Asample of digestive juice was removed from the stomach of a pig. the juice was placed in a test tube along with some grains of wheat. a second test tube was set up containing an equal number of wheat grains, with distilled water rather than digestive juice. the test tubes were kept for 8 hours at 40 degrees c. after 8 hours, the grains inside the digestive juice had broken into tiny particles. the grains of wheat, in the water, were wet but otherwise unchanged. what is the control group?
Answers: 3
A gun of mass 5k g fires a bullet of mass 20 g with a speed of 100 m/s. Find the recoil velocity of...
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