35 30 25 Pressure (x 10¹ Pa) 20- 15 10 15 20 Volume (x 10-4 m³) 25 30 35 40 1 C-> D->
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Q: 4) Calculate the pressure difference between A and B. Ow = 9,806 kN/m³ SGmercury: 13.6 = A+ water 30…
A: The objective of this question is to calculate the pressure difference between two points A and B in…
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Q: 4) Calculate the pressure difference between A and B. Ow = 9,806 kN/m³ SGmercury: 13.6 = A+ water 30…
A: The objective of the question is to calculate the pressure difference between two points A and B in…
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Q: 4) Calculate the pressure difference between A and B. Ow = 9,806 kN/m³ SGmercury: 13.6 = A+ water 30…
A: The objective of the question is to calculate the pressure difference between two points A and B in…
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- What is the mass of air at 20 degree Celcius in a room with dimensions 3m by 4m by Sm? (P ar = 1.20 kg/m) Solution Relevant givens (check as many as possible): Sm 8m O 10m O 21 degree Celcius O 1.2 kg/m3Q O Figure 5.18 Figure 5.19 8. The ring in Figure 5.19 has two halves. The one half is made from cast iron, while the other is made from cast steel. The two halves are held 1 mm apart with the aid of a paper disc. The cross-sectional area and mean circumference of the ring is 345 mm² and 0,6 m respectively. The relative permeability of cast iron is 2400, while that of cast steel is 600. The ring has a coil with 200 windings. The current flow through the coil causes a flux density of 0,48 T. Calculate the m.m.f. and the current flow. Ignore the effects of fringing and leakage. Hint - The paper is part of the circumference. (1001,9 A, 5,01 A)1. At a certain ocean depth, the pressure is 1.71x108 Pa. Calculate the change in volume of 1.00 m3 of seawater carried from the surface to this deepest point. The compressibility k of water is 45.8x10-11 Pa-1.
- Problem Solving... The cross-sectional area of the bar is 5 cm2. Use E= 70 GPa for aluminum, and E= 200 GPa for steel. Aluminum Steel Aluminum 80 kN 20 kN 30 kN 70 kN A 3 m -4 m- 5 m- - What is the elongation in segment AB (Aluminum)? * -7.8571 x10^-3 m O6.8571 x10^-3 m O -6.8571 x10^-3 m 7.8571 x10^-3 mThe density of gold is 19.3 g/cm^3. What is the volume of a 100 g hole ingot?Determine the thickness of a hollow aluminum sphere with a mass of o.35g and has an outer radius of o.50 cm if the density of the aluminum is 2700kg/m^3.
- The following information about solid materials is taken from the Science Data Book (Tennant, 1971): D Material glass fibre Aluminium Brass Copper Glass Iron Steel Tin word equation to Linear expansivity (K-1) 23 x 10-6 18 x 10-6 17 x 10-6 9 x 10-6 11 x 10-6 15 x 10-6 23 x 10-6 mean ngth of the fibre if t hper ure rises from 0 c) Explain how the value you have calculated in (b) would change for a glass fibre that was twice the length for the same temperature rise. Explain the practical implications of this effect. d) Using data from the table and your own estimated values, calculate the effect of a rise in temperature for an object of your choice. Explain whether the expansion effect is of practical use or creates a practical problem to be solved.Pressure inside two soap bubbles are 1.01 and 1.02 atmosphere, respectively. The ratio of their volumes is: 1) 4 : 1 2) 2 : 1 3) 0.8 : 1 4) 8 : 120) The absolute pressure is A the gauge pressure minus the atmospheric pressure B the gauge pressure plus the atmospheric pressure C the atmospheric pressure plus 14.7 psi D the gauge pressure divided by the minus the atmospheric pressure