4-7. If the moment produced by the 4-kN force about point A is 10 kN m clockwise, determine the angle 0, where 0° SAs 90°. 3 m- A 0.45 m 4 kN

Write the equation of the Isochoric process?

Determine the quantity (volume) of saline water in a steam generator. The heat energy of 1738 kJ is supplied to saline water in the steam generator to heat from 26ºC to 111ºC for the generation of water vapor, Take the density & specific heat of the solution as 1031 kg/m3 & 3.6 J/kgºK respectively. Solution: Change in Temperature (in K) Answer for part 1 Mass of the saltwater (in kg) Answer for part 2 Quantity (Volume) of saltwater (in m3) Answer for part 3

solve the (1st) question only

What is the second derivative of f(m) = 53 ? m³

In a quasi-static isobaric expansion, 550 J of work are done by the gas. If the gas pressure is 0.30 atm, what is the fractional increase in the volume of the gas, assuming it was originally at 17.0 L? V2

What are the different formulas needed in heat and transfer?

Hi, can you help me with the following problem? A thermally insulated tank of water 2 m x 2 m, depth 1 m is stirred with a paddle for threehours. If the paddle is driven by a motor whose shaft power is 8 kW determine the rate ofchange of temperature in degrees C per hr and the increase in temperature of the water.The specific heat of water is 4200 J/kgC. Identify a system and start your analysis from anappropriate form of the Fist Law of Thermodynamics

A Block has the potential to produce up to 3000 MWh of geothermal energy when the project is developed to completion. In the  region, the average geothermal temperature gradient is 20 °C/km, the maximum depth that can be reached using conventional drilling technology is 10 km, the average annual surface temperature is 25 °C and the rock under the surface in that region has a density of 2600 kg/m3 and a specific heat of 1000 J/kg.K. Determine the minimum mass of rock required to meet this demand.

V:1E + A e 5 What is the effect of roughness on heat transfer, explain it with diagrams | A U I B !!