Answers: 2
Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
Answers: 2
Engineering, 04.07.2019 18:20
Steam enters a converging nozzle at 3.0 mpa and 500°c with a at 1.8 mpa. for a nozzle exit area of 32 cm2, determine the exit velocity, mass flow rate, and exit mach number if the nozzle: negligible velocity, and it exits (a) is isentropic (b) has an efficiency of 94 percent
Answers: 2
Engineering, 04.07.2019 19:10
Ahelical coil spring has a mean diameter of 50 mm, a wire diameter of 5.5 mm and is wound with a pitch of 10 mm. the spring steel has an ultimate strength of 1250 mpa. find the force needed to compress the spring solid and the wire stress in this condition. state whether the spring will return to its initial length.
Answers: 1
Engineering, 06.07.2019 03:20
Major ingredients of traditional ceramics (a) silica (b) clay (c) feldspar (d) all
Answers: 1
Giving out all my points...
English, 17.11.2020 06:00
Mathematics, 17.11.2020 06:00
Mathematics, 17.11.2020 06:00
Chemistry, 17.11.2020 06:00
Mathematics, 17.11.2020 06:00
Mathematics, 17.11.2020 06:00
Mathematics, 17.11.2020 06:00
Chemistry, 17.11.2020 06:00
Social Studies, 17.11.2020 06:00
Social Studies, 17.11.2020 06:00
Mathematics, 17.11.2020 06:00