Chapter 1 1 The Pressure Outside The Droplet Of Water 103 Atmospheric Pressure Calculate The Pressure In The Droplet S 1 (32.5 KiB) Viewed 49 times
Chapter 1 1 The Pressure Outside The Droplet Of Water 103 Atmospheric Pressure Calculate The Pressure In The Droplet S 2 (57.32 KiB) Viewed 49 times
Chapter 1 1 The Pressure Outside The Droplet Of Water 103 Atmospheric Pressure Calculate The Pressure In The Droplet S 3 (57.32 KiB) Viewed 49 times
CHAPTER 1 1. The pressure outside the droplet of water. 103 atmospheric pressure Calculate the pressure in the droplet surface tension is given as 0.0725in of water Ans: 1.045 Nm') 2. Calculate the specific weight, density and sefe grauty of 1 of a liquid which weighs IN TAS: 7000 73.5 m, 0.7135 3. Calculate the capillary effect in a glass of me when immense in water and mercury. The temperature is 200 and the value of the surface tension of water and mercury 6.073STS and 0.51 Non respectively. The angle of contact forward for mercurya 130°C Take density of water is equal to Stimm, 24mm CHAPTER 2 4. For the hydraulic jack shown in Fotelowed the bad hed by the large piston when a force of 400 N is applied on the lon Alume the specific weight of the liquid in the jack is $10 TANI 8:07 PM 5. U-tube manometer containing mercury was defend the negative pressure in the pipe. containing water. The right intens open to the atmosphere. Find the vacuum pressure in the per the difference matury level in the two limbs was 100 mm and height of water in the line from the centre of the pipe was found to be 40 m below Anis 120 34 PI 6. Refer to figure below, an annular parte 2 meter and mineral diameter with its greatest and last depths below the surface beng 15 mand 0.75 m respectively. Calculate the magnitude diction and location of the force acting upon one side of the peoprene pes 20.1.16 8:07 PM
CHAPTER 1 1. The pressure outside the droplet of water with diameter 0.04mm is 10.3N/cm2 (atmospheric pressure). Calculate the pressure within the droplet if surface tension is given as 0.0725N/m of water. [Ans:11.045 N/cm] 2. Calculate the specific weight, density and specific gravity of 1 liter of a liquid which weighs 7 N. [Ans:7000 N/m3, 713.5 kg/m3, 0.7135] 3. Calculate the capillary effect in a glass tube of 4 mm diameter, when immersed in (1) water and (ii) mercury. The temperature of the liquid is 20°C and the value of the surface tension of water and mercury are 0.073575N/m and 0.51 N/m respectively. The angle of contact for water is zero and for mercury is 130°C Take density of water is equal to 998kg/m3 [Ans: 7.51mm, -2.46mm) CHAPTER 2 4. For the hydraulic jack shown in Fig. below, find the load lifted by the large piston when a force of 400 N is applied on the small piston. Assume the specific weight of the liquid in the jack is 9810 N/m3 [Ans. 4468 N 400 N Seller mm 100mm Liquid
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