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Physics, 22.06.2019 10:00
What is the temperature in degrees celsius of a substance with a tempature of 49k
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Physics, 22.06.2019 20:10
Two cannon balls weighing 18 kg and 24 kg are chained together and fired horizontally with a velocity of 165 m/s from the top of a 21-m wall. the chain breaks during the flight of the cannonballs and the 18-kg cannonball strikes the ground at t = 1.5 s, at a distance of 240 m from the foot of the wall, and 7 m to the right of the line of fire. determine the position of the other cannonball at that instant. neglect the resistance of the air.
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Physics, 22.06.2019 20:30
This is a form of winter precipitation. it is frozen precipitation falling as ice pellets. snowflakes melt into raindrops as they pass through a thin layer of warmer air. the raindrops then refreeze into particles of ice when they fall into a layer of sub-freezing air near the surface of the earth. this precipitation is called a) hail. b) rain. c) sleet. d) snow.
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Mathematics, 07.05.2020 08:02
Mathematics, 07.05.2020 08:02
History, 07.05.2020 08:02
Mathematics, 07.05.2020 08:02
Mathematics, 07.05.2020 08:02
English, 07.05.2020 08:02
History, 07.05.2020 08:02
History, 07.05.2020 08:02
Mathematics, 07.05.2020 08:02
History, 07.05.2020 08:02