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Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?
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16. a brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800 n on him. the mass of the losing player plus equipment is 90.0 kg, and he is accelerating at 1.20m/s2 size 12{1 "." "20"" m/s" rsup { size 8{2} } } {} backward. (a) what is the force of friction between the losing player’s feet and the grass? (b) what force does the winning player exert on the ground to move forward if his mass plus equipment is 110 kg? (c) draw a sketch of the situation showing the system of interest used to solve each part. for this situation, draw a free-body diagram and write the net force equation.
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Physics, 22.06.2019 23:00
In which of these cases are the two wave points considered to be in phase with each other?
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A sample of thorium-234 has a half-life of 24.1 days. How many days will it take to
reduce the conc...
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