Steam at 550 kPa and 200°C is throttled through a valve at a flow rate of 15 kg/min to a pressure of 200 kPa. What is the temperature of the steam in the outlet state, and what is the change in specific internal energy across the value, (Uout – Uin)? 2.21. A 0.1 m3 cylinder containing an ideal gas (CP/R = 3.5) is initially at a pressure of
Answers: 1
Physics, 21.06.2019 21:30
Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?
Answers: 3
Physics, 22.06.2019 02:50
20. threshold braking in the vehicle's braking system occurs when a. the brake pedal is pushed, heel on floorboard, with full foot pressure. b. the brakes are exerting full braking power, without traction loss. c. the driver begins pushing down the brake pedal, with moderate slowdown. d. the brakes just begin to take hold with a gradual slowdown.
Answers: 3
Physics, 22.06.2019 11:30
1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.
Answers: 1
Steam at 550 kPa and 200°C is throttled through a valve at a flow rate of 15 kg/min to a pressure of...
Health, 19.07.2019 10:40
Mathematics, 19.07.2019 10:40
English, 19.07.2019 10:40
Mathematics, 19.07.2019 10:40
Chemistry, 19.07.2019 10:40
Mathematics, 19.07.2019 10:40
Mathematics, 19.07.2019 10:40
English, 19.07.2019 10:40
Computers and Technology, 19.07.2019 10:40
Biology, 19.07.2019 10:40
Biology, 19.07.2019 10:40
Spanish, 19.07.2019 10:40
Social Studies, 19.07.2019 10:40