In your own words summarize Density and Buoyancy.

You were told not to stand so close to a rapidly moving train because you might get sucked under it. What do you think will likely happen to you?   Select one: The moving train could actually suck anybody closer to it. The moving train could be out of its way and will hit you. Greater pressure behind you will push you toward the moving train. Greater pressure between you and the train will pull you toward the train.

The figure below shows 5 containers of water. A and B have the same height, as do C and E. A and E have the same area on the bottom, as do B and C. D has the largest area and the lowest height. Rank the pressure at the bottom of each container, from least to most (least occurs first, most occurs last). AVİLI O D, A=B, C=E O C=B, A=E, D OD, С, В, А, Е ОС, В, А, Е, D O D, A-B, C, Е

True or False? The higher the velocity of the fluid the lower the pressure.