Determine the heights of the fluid columns for barometers

Assignment Help Civil Engineering

Reference no: EM13296754

Assume that sea-level pressure outside is 101.3 kPa absolute. Determine the heights of the fluid columns for barometers that use the following liquids at 20 C: water, ethyl alcohol, and mercury. Why do you think mercury barometers were used in the past (before the negative health effects of mercury were known)?

Reference no: EM13296754

Questions Cloud

What is the projected net present value of this project : The aftertax cost of debt is 4.8 percent, the cost of equity is 12.7 percent, and the tax rate is 35 percent. What is the projected net present value of this project?

Determine what is the design speed of the curve : An equal tangent vertical curve connects a -2% and a +3% grade. The low point of the curve is at elevation 297.88 ft. If the PVI is at elevation 295 ft, what is the design speed of the curve

Find the specific heat capacity of the unknown metal : When 165 grams of an unknown metal at 225 degrees C is placed into 875 grams of water at 24.4 degrees C inside a perfect calorimeter, Find the specific heat capacity of the unknown metal

Find the required width of the footing using terzaghis shear : The footing is supported to carry a net safe load of 400 kN/m^2 with FS = 3. Given Ysat = 20.85 KN/m^3 and phi = 35 degrees, find the required width of the footing using Terzaghi's general shear failure criterion.

Determine the heights of the fluid columns for barometers : Determine the heights of the fluid columns for barometers that use the following liquids at 20 C: water, ethyl alcohol, and mercury. Why do you think mercury barometers were used in the past (before the negative health effects of mercury were know..

How much must you repay him to pay off the loan : Mr. Miser loans money at an annual rate of 73 percent compounded daily. You decide to borrow $10,000 from him and must repay the full principal and interest at the end of 2 years. How much must you repay him to pay off the loan?

The issues are related to the ethical and management : Write an essay on " Companies face lots of issues, and none of them can be overlooked for a fact that they are important. Some of the issues are quite serious in nature and can damage the reputation of the goodwill of the company.

Evaluate how or why the business made such a mistake : Why is knowing (or estimating) the product demand so crucial for a firm? In your response, include an example of a U.S. business that has suffered from poorly estimating the demand of its products.

Organisms in the original undiluted culture : What was the viable count of organisms in the original undiluted culture?

User Account

All Pages