Determine what will be carbondioxide level 10 years later

Assignment Help Civil Engineering
Reference no: EM13298924

Assume to just using coal as an electric energy source. Take efficency as %50 for average power plant.If the carbondioxide level is 400 ppm by volume now, what will be the carbondioxide level 10 years later?

Assumptions: radius of earth: 5 km and atmospheres mass is within 10 km earth surface.

why your result rational or not?

what are your assumptions?

Reference no: EM13298924

Questions Cloud

Should chen buy the new machine : The firm's WACC is 10%, and its marginal tax rate is 35%. Should Chen buy the new machine?
Compute the mass of the black hole : A supermassive black hole passes through the edge of the solar system 1.20 x 10^13 m away. What is the mass of the black hole
By how much would the value of the company increase : By how much would the value of the company increase if it accepted the better machine? Round your answer to the nearest cent.
Describe what is the maximum acceptable internal pressure : of 2640 psi with a factor of safety of 2.0 with respect to yielding. the yield stress of the steel is 65,000 psi in tension and 32,000 psi in shear. the diameter of the tank is 7.0 in. the minimum required wall thickness is 0.289 in.
Determine what will be carbondioxide level 10 years later : Assume to just using coal as an electric energy source. Take efficency as %50 for average power plant.If the carbondioxide level is 400 ppm by volume now, what will be the carbondioxide level 10 years later
Calculate his final linear velocity : Suppose a 0.250-kg ball is thrown at 15.0m/s to a motionless person standing on the ice with outstretched arms. Calculate his final linear velocity
A monopolist faces the demand curve the cost function : A monopolist faces the demand curve Q = 60-P/2. The cost function is C=Q2. Find the output that maximises this monopolist’s profits. What are the prices at profits and that output? Find the elasticity of demand at the profit maximising output.
What amount will be shown as a short-term gain : In 2009, Juanita sold stock considered short-term for a gain of $875. and stock considered long term for a loss of $2,400. She also had a $2,000 short term loss caryover from 2008 and a $240. long-term loss carryover from 2008.
What is the amount and nature of ricardo gain or loss : What is the amount and nature of Ricardo's gain or loss on the sale of the warehouse?

Reviews

Write a Review

Civil Engineering Questions & Answers

  Cylindrical pressure vessel with hemispherical ends

A cylindrical pressure vessel with hemispherical ends has a 2.5-m radius and a 5-mm wall thickness. It contains a gas with pressure pi = 6×10 5 Pa and the outer wall is subjected to atmospheric pressure p 0 = 1 × 10 5 Pa.

  Calculate the maximum bending stress

a round steel rod, 25 mm in diameter, subjected to a bending moment of 160 Nxm. calculate the maximum bending stress.

  Determining optimal solution

The company would like to distribute the songs between the two CDs such that the used space on each CD is about the same. Formulate the problem as an IP, and find the optimal solution.

  Cleaning paintbrush with solvent

The brush is immersed in the first volume and agitated until equilibrium is established, removed and the exercise is repeated with the second volume. Assume that the solvent remaining in the brush after it is removed from the first batch is insign..

  Calculate the longitudinal and transverse stresses

Calculate the overall modulus of the composite, explaining your calculations and the assumptions you have made when it is loaded:

  Sketch process on p-v diagram clearly labeling final states

5 Kg of water at 1.2 MPa, 120oC is contained in a frictionless piston-cylinder device. The water is heated until its temperature reaches 250oC. a) a)Determine the work performed in kJ

  What is the difference between factor of safety

what is the difference between factor of safety in rankine & coulomb in overturning, sliding and bearing capasity ?

  Calculate the ifov corresponding to the spatial resolution

LANDSAT as a spatial resolution of 15m and an altitude of 700km. IKONOS has a spatial resolution of 1m and an altitude of 680km. Calculate the IFOV corresponding to the spatial resolution for sensor.

  What is the probability that the second explosion

Cities cover approximately 0.5% of the Earth's land area, which itself constitutes 29% of the total surface of the planet. What is the probability that the second explosion in part (b) occurs over a city? Assume an equally likely probability of im..

  What minimum size pipe laid on the respective minimum slope

A MH at an intersection has an inflow from three 8-inch PVC (n = 0.01) sanitary sewer pipes laid at minimum slope converging at an intersection and one pipe taking the flow from those three further downstream.

  Determine the coefficient of thermal expansion

Determine the coefficient of thermal expansion (in m/m.K) for the material over the temperature ranges - Determine i. the phases present

  Determine net gain or loss in reservior storage as volume

A 175 Mi^2 watershed has a 4200 acre reservior within its boundary . The annual watershed runoff to the reservior is 13in. A flow of 120 mgd (368 ac-ft/day) is to be drafted from the reservior. The annual rainfall is 38in.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd