Physics, 02.04.2020 04:16 annetteaudc
1 kg of water that is initially 90oC with a quality of 10 percent occupies a spring-loaded piston-cylinder device. At this state, a linear spring is touching the piston and exerting no force on it. The device is now heated to compress the spring until the pressure rises to 800 kPa and the temperature is 250oC. Determine the total work produced during this process, in kJ.
Answers: 2
Physics, 22.06.2019 10:30
The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g
Answers: 1
Physics, 22.06.2019 11:00
I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.
Answers: 1
Physics, 22.06.2019 14:20
What are the starting materials for nuclear fission? two small nuclei two large nuclei a neutron and a large nucleus a neutron and a small nucleus
Answers: 2
Physics, 22.06.2019 14:50
Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two
Answers: 1
1 kg of water that is initially 90oC with a quality of 10 percent occupies a spring-loaded piston-cy...
Physics, 28.04.2021 21:50
Mathematics, 28.04.2021 21:50
Mathematics, 28.04.2021 21:50
Mathematics, 28.04.2021 21:50
Mathematics, 28.04.2021 21:50
Mathematics, 28.04.2021 21:50
Mathematics, 28.04.2021 21:50
Biology, 28.04.2021 21:50