Chemistry, 02.02.2020 16:58 coolcat3190
Two wagons are pulled with equal force. wagon a is empty . wagon b is carrying enough bricks to double the mass of the wagon. how do their accelerations compare?
a . wagon b will accelerate at twice the rate of wagon a.
b . both wagons will accelerate at the same rate since their forces are the same.
c . wagon a will accelerate at half the rate of wagon b.
d . wagon a will accelerate at twice the rate of wagon b.
Answers: 3
Chemistry, 21.06.2019 15:10, ChaseRussell24
Atank contains 240 liters of fluid in which 10 grams of salt is dissolved. brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 6 l/min; the well-mixed solution is pumped out at the same rate. find the number a(t) of grams of salt in the tank at time t.
Answers: 3
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