Assuming brake mean effective pressure
A 4-stroke, 4 cylinder automotive engine develops 150 N-m brake torque at 3000 rpm. Assuming brake mean effective pressure to be 0.925 bar, Take, mean piston speed as 12 m/sec. Find (i) Brake power in kW (ii) Displacement volume in m3.
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Given that a volume of 5.33 L of this gas has a mass of 11.5 g at 13 °C and 110 kPa, find the molecular formula for this compound.
Malic acid is a compound that contains only carbon, hydrogen, and oxygen. Combustion of 2.000 g malic acid produces 0.8062 g H2O and 2.626 g CO2. What is the empirical formula of malic acid?
If you dilute 30.0 of the stock solution which has a volume of 20.4 ml to a final volume of 0.480, what will be the concentration of the diluted solution?
Determine the efficiency of a high frequency induction furnace which takes 10 minutes to melt 1.815 kg of aluminium the input of the furnace being 5 KW and the initial temperature 15 deg specific heat of aluminium =0.212, melting point = 660 d
Calculate the Ksp of lead iodide from the following standard electrode potentials, at 25 °C: 2 e- + PbI2(S) ⇔ Pb(s) + 2 I-(aq) E° = -0.365.
How many kilocal are required to increase the temperature of 15.6 g of iron from 122 °C to 355°C? The specific heat of iron is 0.450 J/g °C.
If solid PbCl2 and PbF2 are placed in equal amounts of water in seperate beakers, in which beaker is the concentration of Pb+3 greater? Equilibrium constants for these solids dissolving water are as follos: K=1.7x10^-5 and K=3.7x10^-8
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Staying with Nigeria, rewind the year to 1950. Using the +5 year control, fast forward in 5 year increments until you reach 2020.
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Which of the following things happened first? Group of answer choices Women gained the right to vote Seneca Falls Convention Margaret
Question: Examine gender inequality on a global scale, considering how factors such as globalization, colonialism
When people get involved in community and social change but do not hold official political positions, which of the terms best describes what they are part of