IN YOUR OWN WORDS: Summarize Coulomb’s Law in a sentence.

Acatapult is tested by roman legionnaires. they tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): range = 0.4 km; angle of launch = π/5 rad; landing height = launch height. what is the initial velocity of launch of the boulders if air resistance is negligible?

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True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.