Physics, 12.01.2021 23:20, Hannahgrace1941

What is the SI unit for wave frequency?

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Physics, 22.06.2019 10:30, Bayabbay8380

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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.

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