Q3. (a) 2 kg of powder A and powder B (as shown in the table below) were filled inside separate cylinders (15cm diameter) and their heights were noted as shown in Table 1. After 200 taps the height of powders dropped to the values shown in Table 1. Explain which powder could be more free flowing. Table 1: properties of powders A and B Powder True density Initial height Tapped (cm) 30 40 (kg/m3) 1200 1000 height (cm) A 23 22 You must show your calculations or present justifications towards the answers.

Q3. (a) 2 kg of powder A and powder B (as shown in the table below) were filled inside separate cylinders (15cm diameter) and their heights were noted as shown in Table 1. After 200 taps the height of powders dropped to the values shown in Table 1. Explain which powder could be more free flowing. Table 1: properties of powders A and B Powder True density Initial height Tapped (cm) 30 40 (kg/m3) 1200 1000 height (cm) A 23 22 You must show your calculations or present justifications towards the answers.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

If 12 m3 of nitrogen at 30 C and 125 kPa abs is permitted to expandisothermally to 30 m3, what is the resulting pressure? What would be thepressure and temperature have been if the process had been isentropic?
Presents the diagram of the problem, necessary formulas, clearance and numerical solution: 600 g of iron are at a temperature of 20°C. What will its final temperature be if it is supplied with 8,000 calories?
a) Please give information about tixotropy and rheopectic behavior of the liquid. Please draw the shear stress versus time graph of each of them. Compare the behavior of these liquids ? b) Please draw the shear stress versus shear rate graph of the*Bingham,*Pseudoplastic,*Dilatant and*Newtonian behavior And give an example for each property ?
If this experiment was conducted using a sphere made of Nylon (density = 1.15 g/cm3) in both water, and glycerin, what do you anticipate the results to be? How would this sphere react in each liquid?
(a) How much heat transfer is necessary to raise the temperature of a 0.200-g piece of ice from -20.0C to 130C, including the energy needed for phase changes? (b) How much time is required for each stage, assuming a constant 20.0 kJ/s rate of heat transfer? (c) Make a graph of temperature versus time for this process.
A hydroelectric turbine with a rotor diameter of 2.5 m produces 76 kW of electrical power when the water velocity at 37°C is 8.5 m/s. What percentage of the kinetic energy of the water hitting on the turbine is converted to electrical energy? For the physical and chemical data of water refer to Perry's Chemical Engineering Handbook.
can you please find the solution for this?
A steel alloy with 0.4 mass % carbon has 600 MPa of tensile strength, 25% ductility, and 380 MPa of flow resistance, however for the possible application at that this material would be subjected, 800 MPa would be needed, and 450 MPa of resistance to flow without compromising ductility too much. What steps can be taken to achieve these qualities? Justify your answer.
Do this in paper, plz
A mixture of two liquids of equal volume is made, the one has a relative density of 0.8 and the other a density of 980kg/m³. What will be the weight of 2500 liters?
What is the temperature in Rankine of 2 liters of water at 30 deg C after 500 cal of heat have been added?
In analysis of an aluminum-zinc alloy, the mass of gelatin capsule is 0.1192g, mass of alloy is 0.2634g, mass of empty Beaker is 168.2449, mass of Beaker + Water is 272.5682g, the temperature of water is 22 degrees Celsius, the vapor pressure of water from table 1 is 19.827 mm Hg, Calculate mass of alloy sample.