Remanent magnetism in rocks is due to the
presence of
a)sodium chloride.
b)magnetite.
c)calcium deposits.
d)zinc-bearing particles.
b
Physics & Space Science
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What will be an ideal response?
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In a 1-g gravitational field, 1 second after turning on a flashlight its beam will curve beneath a perfectly straight line by
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What will be an ideal response?
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