Physics, 17.09.2019 20:30, officialalex6330
If a piece of iron is placed in pure nitrogen, nothing happens. if the in is exposed to air, it begins to rust. what conclusion can you make about air, based on this observation?
Answers: 1
Physics, 22.06.2019 11:00, victoria6929
The charge on an electron is 1.60218 × 10−19 c and its mass is 9.10939 × 10−31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.
Answers: 3
Physics, 22.06.2019 13:50, Geo777
Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination. at the turning point, how far is the second student from the destination?
Answers: 3
Physics, 23.06.2019 05:00, LilFlamingo247
What about a rubber band, can it change its shape? is it a solid?
Answers: 2
If a piece of iron is placed in pure nitrogen, nothing happens. if the in is exposed to air, it begi...
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