Physics, 16.11.2020 20:30 DonovanBaily42
Ms. owens class was studying magnets Ms. Owens showed her students how to make an electromagnet using a nail, a D-cell battery, and plastic coated wire. The students wrapped the wire around the nail and then attached the ends to the battery. When they were finished, they tested their magnets by investigating how many paperclips their magnets could pick up. They also tested whether they could increase the strength of their electromagnets by using more coils of wire. They recorded the class average of their results in the data table seen here. Ms. Owens asked her students to graph their data in a line graph. How should the students label the x-axis on their line graph
Answers: 3
Physics, 22.06.2019 06:20
Atwo-stage air compressor operates at steady state, compression 10m^3/min of air from 100 kpa and 300k to 1200 kpa. an intercooler between the two stages cools the air to 300k at a constant pressure of 350 kpa. the compression processes are isentropic. a) calculate the power required to run the compressor, in kw b) compare the result to the power required for isentropic compression from the same inlet state to the same final pressure.
Answers: 1
Physics, 22.06.2019 11:00
1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
Answers: 1
Ms. owens class was studying magnets Ms. Owens showed her students how to make an electromagnet usin...
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