Describe the composition , physical properties and mettods of fabrication , and uses of acid resistant brick
Bring out the essential difference in the nature of equilibrium of a firm under perfect competition in the short run and in the long run.
A monopolist operates under two plants, 1 and 2. The marginal costs of the two plants
are given by
MC1 = 20 + 2Q1 and MC2 = 10 + 5Q2
where Q1 and Q2 represent units of output produced by plant 1 and 2 respectively. If the
price of this product is given by 20 – 3(Q1 + Q2), how much should the firm plan to
produce in each plant, and at what price should it plan to sell the product?
Determine the [OH−] , pH, and pOH of a solution with a [H+] of 6.2×10−13M at 25 °C.
[OH−]= M
pH=
pOH=
Determine the [H+] , pH, and pOH of a solution with an [OH−] of 3.9×10 −13 M at 25 °C.
[H+]= M
pH=
pOH=
Determine the [H+] , [OH−] , and pOH of a solution with a pH of 2.28 at 25 °C.
[H+]= M
[OH−]= M
pOH=
Determine the [H+], [OH−] , and pH of a solution with a pOH of 4.08 at 25 °C.
[H+]= M
[OH−]= M
pH=
The displacement of an object executing simple harmonic oscillations is given by:
x = 0.02 sin 2π ( t + 0.01 ) m
Determine (a) amplitude of the oscillatory motion, (b) time period of oscillation , (c) maximum velocity, (d) maximum acceleration, and (e) initial displacement of the object.
suppose an economy is described by the following equation:
Y = C + I + G + X - M
C = 14 + 0.60Yd
I = 20
G = 10
X = 15
M = 5 +0.1Y
T =20 +0.4 Y
(a) Find out the equilibrium value of income
(b)Calculate net export
(c) what is the value of export multiplier?
(d) if the equilibrium national income at full employment is N$202, what should be the increase in government spending or in exports to attain the full employment level of income?
Extract the GDP, employment rate, investment, education, political stability or other socio-political, institutional and economic factors for all the economies. Run the regression analysis both for the conditional and unconditional convergence for a sample of developed countries and developed countries, each separately and an aggregate analysis for the global economy. The selection for the development level categories can follow regional divisions or international organization membership, etc.... (For e.g. OECD, Western Economies, OPEC, BRICS, etc) . Plot the respective convergence analysis scatter plots depicting the convergence behaviour. (Use the average per capita GDP growth between 1990 and 2020 as a dependent variable and GDP growth rate in 1960 as the independent variable for the unconditional regression analysis. For the conditional convergence, use additional
Give one example of isomerisation of alkane.
With the help of two examples, compare the terms basicity and nucleophilicity.
Discuss four alternatives that increase the use and application of conventional concrete.