A +0.0129 C charge feels a 4110 N force from a -0.00707 C charge. How far apart are they?

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The geological theory that states that pieces of earth's lithosphere are in constant slow motion is the theory of plate tectonics.

Year  1936,  lehman predicted that the earths 'inner core' is solid. she observed that the seismic signals during her study were bent and did not pass through instead bouncing back. later it was confirmed that the earth's inner core was solid made up of nickel-iron and had a molten outer core.