Engineering, 21.02.2020 22:52 momof7hardings
Retype the below code. Fix the indentation as necessary to make the program work. if 'New York' in temperatures: if temperatures['New York'] > 90: print('The city is melting!') else: print('The temperature in New York is', temperatures['New York']) else: print('The temperature in New York is unknown.') Sample output with input: 105 The city is melting!
Answers: 3
Engineering, 04.07.2019 18:20, maustin5323
Athin walled concentric tube exchanger is used to cool engine oil from 160°c to 60°c with water that is available at 25°c acting as a coolant. the oil and water flow rates are each at 2 kg/s, and the diameter of the inner tube is 0.5 m and the corresponding value of the overall heat transfer coefficient is 250 w/m2. oc. how long must the heat exchanger be to accomplish the desired cooling? cpwater=4.187 kj/kg-candcpengine el=2.035 kj/kg·°c, oil . 120]
Answers: 1
Engineering, 04.07.2019 19:10, jimena15
10 kg of co2 is initially contained at 400 kpa and 300 k. the gas constant for carbon dioxide is 189 j/lkg k) and has a specific heat ratio, k, of 1.289. isentropic expansion then occurs until the pressure is 200 kpa. a) determine the initial volume of co2 in m. b) determine the final temperature in k. c) determine the work done by the system during the expansion kl.
Answers: 2
Engineering, 04.07.2019 19:20, GusGus11
The power source in a certain welding setup generates 3500w that is transferred to the low carbon steel work with a heat transfer factor of 0.85. the melting factor in the operation is 0.45. a continuous fillet weld is to be made with a cross-sectional area of 23 mm2 determine the travel speed at which the welding can be accomplished.
Answers: 3
Retype the below code. Fix the indentation as necessary to make the program work. if 'New York' in t...
Mathematics, 17.01.2021 05:30
Arts, 17.01.2021 05:30
Social Studies, 17.01.2021 05:30
Computers and Technology, 17.01.2021 05:30
English, 17.01.2021 05:30