A tall, open rectangular container is filled with a liquid of density 460 kg/m3. The vertical distance between the bottom of the container and the top of the liquid is 0.76 m. If the base of the container is square shaped with side length 0.06 m, what is the magnitude of the downward force on the bottom of the container? Take the atmospheric pressure to be P0=1.013x105 Pa.

the plunger and the needle of a hypodermic syringe have areas of 0.5 cm^2 and 0.0006 cm^2, respectively. To inject a vaccine, a nurse pushes the plunger with a force of 5.5 N. What pressure is transmitted into the vaccine?

An otter is swimming in the deep area of his tank at the zoo. The surface area of the otter's back is A = 0.45 m², and you may assume that his back is essentially flat. The gauge pressure of the water at the depth of the otter is P = 10500 Pa. Po- F= α 8 g k Po Enter an expression for the magnitude of the force F on the back of the otter in terms of the gauge pressure P and the atmospheric pressure ß A h m S π d j P t Solve for the magnitude of the force F, in newtons. The direction of the force F is always (||7|8 | 9 1^^ 4 5 6 1 2 3 0 END NO BACKSPACE DEL CLEAR * y HOME X Ⓒtheexpertta.com to the surface the water is in contact with (in this case, the back of the otter).

A cubic block of steel that measures 12. cm on a side is suspended in a saltwater bath by a vertical string. The steel block is completely submerged, but it does not touch the bottom surface. The string applies just enough force to keep the block from sinking further. What force does the string apply to support the block? Density of steel: 8050 kg/m3 Density of saltwater: 1030 kg/m3