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- Example 1.12. A vertical cylinder of diameter 180 mm rotates concentrically inside another cylinder of diameter 181.2 mm. Both the cylinders are 300 mm high. The space between the cylinders is filled with a liquid whose viscosity is unknown. Determine the viscosity of the fluid if a torque of 20 Nm is required to rotate the inner cylinder at 120 r.p.m. Liquid 0.6 mm Outer cylinder Inner rotating cylinder -180 mm dia. 181.2 mm dia. 300 mmPLEASE ANSWER THEM ALL FOR AN UPVOTE. THANK YOU. Given: Pi constant to be used: 3.14159 Capillary tube: radius = 0.02 cm; length = 9 cm; pressure = 0.7 mmHg Liquid sample: density = 4 ml; time of flow = 4.5 seconds Ans. the ff questions. •What is the pressure in MKS unit? •What is the pressure in CGS unit? •What is the viscosity of the liquid? • If the weight was given as 8.5 grams, what will be the density of the liquid? •What is the kinematic viscosity of the liquid? •What is the fluidity of the liquid?A silicon carbide ball with 5 mm in diameter has volume based CLTE (a,) of 8.1 x106/°C. If the ball is heated from 100 to 1750°F, calculate the increase in diameter. Convert first the temperature to °C. Note: (AV/V) = (V-V.)/Vo= av AT
- Milk stored in a storage truck is to be extracted using a pump using a pipe. Given, unit weight of milk is 1030 kg/m3 and viscosity of 1.7 centi Poise. Based on the roughness condition of the pipe, the allowed Reynold's number is equal to 10000. If the expected velocity of extraction was equal to 300cm/s, what will be the pipe diameter required in millimetres?10.Mercury makes an angle of 130° when in contact with clean glass. What distance will mercury depress in a vertical 2 cm-diameter glass tube? Use o = = 0.47 N/m4.Surface tension of water in contact with air at 23°C is given as 0.0717 N/m. Pressure inside a droplet of water is to be 0.0149 N/cm2 greater than the outside pressure, calculate diameter of droplet of water.
- Convert 15.0 L in cm^3.mercury makes an angle of 130 degrees with respect to the vertical when in contact with clean glass. a.how far will mercury go in a clean 10mm glass tube if surface tension is 0.467 n/m b. if the water used to measure the atmospheric pressure, how high would it be?(Solve the problem in a paper and upload as PDF file in the separate submission link provided, also fill the answers without the unit in the box below ) C1. Capillary rise of 3 mm is noticed when a glass tube is immersed in a container containing oil of specific gravity 0.64. The contact angle of oil is 190 and surface tension of the oil at 200C in contact with air is 0.088175 N/m. Find the following: Diameter of the glass tube in m
- Calculate the capillary rise in cm in a glass tube of 3.0 mm diameter when immersed vertically in water. Take the surface tensions for water as 0.52 N/m in contact with air. a. 0.966 b.0.456 c. 0.1432 d. 0.3275What is the height of water inside the tank at time 8.97 minutes after the dumping? Show your complete solution and write clearly. Thank you.State the minimum diameter of glass tube to be immersed in water for which capillary effects are limited to 2.98 mm. Surface tension for water can be assumed as 0.073 N/m.