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Physics, 21.06.2019 20:50
What is the type of the reaction below? bacl2 + h2so4 → 2 hci + baso4 double replacement synthesis single replacement decomposition
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Physics, 23.06.2019 15:00
An experiment was performed on a 2-kg block. forces of 5, 10 and 15 newtons respectively were applied to the block for 5 seconds. describe the difference in acceleration between the three trials. a) the final accelerations will all be the same. b) the final acceleration will triple between the first and third trial. c) the final acceleration will be cut by 1/3 from the first to third trial. d) the final acceleration will increase nine time between the first and third trial.
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Physics, 23.06.2019 17:00
Ajetliner flies east 2000 miles from san francisco to chicago. it has an average air speed of 600 mph relative to the air. what is the velocity of the jetliner relative to the earth if the wind is blowing at 150 mph from the west to east
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Physics, 23.06.2019 21:30
Let f(t) be a function on [0, infinity). the laplace transform of f is the function f defined by the integral f(s)equalsintegral from 0 to infinity e superscript negative st baseline f left parenthesis t right parenthesis dt. use this definition to determine the laplace transform of the following function.
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How many grams of CaCo3, will react with dil HCL to produce 75gm of Co2 ?...
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