Physics, 02.08.2019 21:20 lindamillscotton90
An aquarium 4 m long, 3 m wide, and 2 m deep is full of water. find the work needed to pump half of the water out of the aquarium. (use the fact that the density of water is 1000 kg/m3, and use 9.8 m/s2 for g.)
Answers: 2
Physics, 22.06.2019 14:00
This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.
Answers: 2
Physics, 22.06.2019 18:30
Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.
Answers: 1
Physics, 22.06.2019 18:30
Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)
Answers: 2
An aquarium 4 m long, 3 m wide, and 2 m deep is full of water. find the work needed to pump half of...
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