A glass rod is 115 mm long and 12 mm in diameter experiences a temperature rise of 73 °C. Determine the change in its volume. (The coefficient of linear expansion of the glass is 7.8 ×10-6 °C-\]. Give your answer in mm³. Select one: O 0.19 O 22.22 O 17.55 O 7.41
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- 1 0 Calculate the total volume of the cylindrical component below (not to scale): L1 D1- D1 = 1.12 cm D2 = 0.71 cm D3 = 1.58 cm L1 = 18.68 cm L2 = 15.36 cm L3=13.77 cm L4 = 9.77 cm Answer: Check L2 L3 L4 D2- What is the volume of the cylindrical component? (State your answer in S.I. units (m³), accurate to 3 significant figures) D3An air-cooled condenser has an expected U value of 30 W/m2∙K based on the airside. The condenser is to transfer 60 kW with an airflow rate of 15 kg/s entering at 35°C. If the condensing temperature is to be 48°C, what is the required airside area in m2? Round your answer to 2 decimal places.A tank is 6 m long, 4 m wide, 5 m high, and contains kerosene with density 820 kg/m³ to a depth of 4.5 m. (Use 9.8 m/s² for the acceleration due to gravity.) (a) Find the hydrostatic pressure (in Pa) on the bottom of the tank. 36162 Pa (b) Find the hydrostatic force (in N) on the bottom of the tank. 867888 N (c) Find the hydrostatic force (in N) on one end of the tank. N
- I posted this question six times and no body wants to try the last question. I only need question (e). I need the graph ONLY. The question is solved from (a) to (d). If you want the answers from (a) to (d) . Here it is: Answer : (a) 3.98675 bar (b) 927 kg/m3 (c) 43.83 m (d) (rho)(g) NOTE : Please I need the graph only. The last question (Question e). Atleast try it.Consider a pine wood shaft that is 8 ft long and has a diameter of 4 in. 2 What is the volume of the shaft (in ft³)? (Assume the shaft is cylindrical.) x Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. ft3 What is the density of pine wood (see table below)? (Enter your answer in kg/m³.) Density, Specific Gravity, and Specific Weight of Some Materials (at room temperature or at the specified temperature) Material Solids Aluminum Asphalt Cement Clay Fireclay Brick Glass (soda lime) Glass (lead) Glass (Pyrex) Iron (cast) Iron (wrought) Paper Steel (mild) Steel (stainless 304) Wood (ash) Wood (mahogany) Wood (oak) Wood (pine) Density (kg/m³) Specific Gravity Specific Weight (N/m³) 26,880 2,740 2,110 1,920 1,000 1,790 @ 100°C 2,470 4,280 2,230 7,210 7,700 @100°C 930 7,830 7,860 690 550 750 430 2.74 2.11 1.92 1.00 1.79 2.47 4.28 2.23 7.21 7.70 0.93 7.83 7.86 0.69 0.55 0.75 0.43 20,700 18,840 9,810 17,560…An air-cooled condenser has an expected U value of 30 W/m2∙K based on the airside. The condenser is to transfer 60 kW with an airflow rate of 15 kg/s entering at 35°C. If the condensing temperature is to be 48°C, what is the required airside area in m2? Round your answer to 2 decimal places. heat transfer
- 12 The density of a solid is its mass divided by its volume. If the mass is measured as 42.5 ± 0.5 g and the volume as 54 ± 1 cm', what will be the worst possible error in the calculated density? (787124 kg/m3)The water-plane area of the ship is 1, 679.4m² with the following half-ordinates commencing from forward: 0.0, 3.7, 5.2, 6.7, 8.2, 9.7, 11.2, 10.0, 8.8, 7.0. How long is the water- plane of the ship?LAL 12 The density of a solid is its mass divided by its volume. If the less is measured as 42.5 ± 0.5 g and the volume as 54 ± 1 cm³, what it be the worst possible error in the calculated density?
- A metal conduit will be used as a pathway for wiring through a concrete block. The conduit is a 4-foot-long rod with an outer diameter of 2.4 inches and an inner diameter of 2.2 inches. What is the volume of metal in the conduit in cubic centimeters? A copper pipe, used for plumbing from the water main to a house, is 4 meters long and has a circular cross-section 2.8 cm in diameter. There is a 2 cm diameter hole in the center of the cross-section for the entire length of the rod. What is the volume of copper in the rod in cubic inches? The density of copper is 559 lbm/ft3 . What is the mass of the copper pipe in pounds?A piece of Ore weighing 2 N in air is found to weigh 1.216 N when submerged in water ( specific weight of water= 9800 N/m^3). What is its volume in cubic centimeters. Write your answer in whole numberfind the answer A piston-cylinder device provides 8 kJ of work to an external device. 2 kg of air contained inside the cylinder. If the internal energy of the air increases by 2 kJ/kg during the process, the heat transfer in kJ is Write the answer up to the nearest WHOLE NUMBER.