scientific report about construction, working principles, figures, equations, and exercises about the following: - A.C. and...

scientific report about construction, working
principles, figures, equations, and exercises about the following:
- A.C. and D.C Tachometer generator (electrical tachometer).

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Ally Wells answered 1 year ago

Report about (Applications of Differential Equations in Heat Exchanger System)

Consider a closed economy described by the following equations (all figures in millions of dollars): Y...

Consider a closed economy described by the following equations (all figures in millions of dollars): Y = C + I + G + NX Y = 8,000 (current value of output) G = 2,000 T = 1,000 + .1(Y) C = 450 + 0.75 (DI) I = 2,000 NX = 0 What is the current state of this economy in term of private saving, public saving and the balance between current level of investment and private domestic saving? Suppose government...

1) Which one of the following statement about scientific hypothesis is FALSE b) A scientific hypothesis...

1) Which one of the following statement about scientific hypothesis is FALSE b) A scientific hypothesis is an explanation for natural phenomenon. c)In order to be useful, a scientific hypothesis must be testable in a. way that is replicable by other scientist d)The previously known outcome of an observation or experienment can be used as solid proof that a newly created scientific hypothesis is absolutely true 2)How does the path of the Sun change with the seasons for an observer...

Principles of Macroeconomics Assignment (2) ------------------------------------------------------------------------------------------------------- Given the following equations (all numbers are in million $)...

Principles of Macroeconomics Assignment (2) ------------------------------------------------------------------------------------------------------- Given the following equations (all numbers are in million $) C = 100 + 0.60Yd IP = 80 G = 70 T = 30 + 0.10Y ------------------------------------------------------------------------------------------------------- Find the equilibrium output (Income)? Find the consumption and saving at equilibrium? Show that leakages (S+T) = Injections (I+G) What is the government’s budget deficit (or surplus)? What happens to equilibrium output if: IP decreases to 50 G increases by 30 T0 increases by 10

IS-LM Model (Closed Economy) The following equations describe a small open economy. [Figures are in millions...

IS-LM Model (Closed Economy) The following equations describe a small open economy. [Figures are in millions of dollars; interest rate (i) is in percent]. Assume that the price level is fixed. Goods Market C = 250 + 0.8YD YD = Y + TR – T T = 100 + 0.25Y I = 300 – 50i G = 350; TR = 150 Money Market L = 0.25Y – 62.5i Ms/P = 250 Goods market equilibrium condition: Y = C +...

For the following exercises, solve the systems of linear and nonlinear equations using substitution or elimination. Indicate if no solution exists.

Answer the following questions based on the reaction below. Report all answers to three significant figures....

Answer the following questions based on the reaction below. Report all answers to three significant figures. K2SO4(aq) + Sr(NO3)2(aq) → SrSO4(s) + 2KNO3(aq) The concentration of K2SO4 is 0.222 M at the start of the reaction, and 0.135 M after 122 seconds. The initial concentrations of the products are zero. 1. What is the average rate of reaction (in M/min) over this time period? 2. What is the average rate of change (in M/min) of K2SO4 in the first 122...

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scientific report about construction, working principles, figures, equations, and exercises about the following: - A.C. and...

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