A vertical tube 1.2 in diameter and open at the top contains 8.0 ofoil (density 0.82 ) floating on 8.0 of water

1. Find the gauge pressure at the oil-water interface.
2. Find the gauge pressure at the bottom

answer

watching

102

views

For unlimited access to Homework Help, a Homework+ subscription is required.

You have 0 free answers left.
Get unlimited access to 3.8 million step-by-step answers.

Get unlimited access

Already have an account? Log in

Beverley SmithLv2

10 Jul 2019

Unlock all answers

Get 1 free homework help answer.

Already have an account? Log in

Related questions

A tall cylinder contains 15 cm of water. Oil is carefully poured into the cylinder, where it floats on top of the water, until the total liquid depth is 40 cm. What is the gauge pressure at the bottom of the cylinder? Suppose that the density of oil is 900 kg/m³.

rosefox748

A cubical block of wood, 10.2 on a side, floats at the interfacebetween oil and water with its lower surface 2.20 below theinterface (the figure ). The density of the oil is 790 .

1)What is the gauge pressure at the upper face of the block?
2)What is the gauge pressure at the lower face of the block?
3)What is the mass of the block?
4)What is the density of the block?

Find the gauge and absolute pressures in the balloon and peanut jar shown in Figure 11.16, assuming the manometer connected to the balloon uses water whereas the manometer connected to the jar contains mercury. Express in units of centimeters of water for the balloon and millimeters of mercury for the jar, taking $h = 0.0500$ m for each.

Figure 11.16 An open-tube manometer has one side open to the atmosphere. (a) Fluid depth must be the same on both sides, or the pressure each side exerts at the bottom will be unequal and there will be flow from the deeper side. (b) A positive gauge pressure $P_{g} = h ρ g$ transmitted to one side of the manometer can support a column of fluid of height h. (c) Similarly, atmospheric pressure is greater than a negative gauge pressure $P_{g}$ by an amount $h ρ g$ .The jar's rigidity prevents atmospheric pressure from being transmitted to the peanuts.