After the initial experiment, students predicted that the type of material used on the surface of their experiment would also influence static friction. They set up an angled ramp and varied the surface material. The data from the second experiment can be seen aboveBased on both experiments, predict which combination, shoe plus surface, would have the greatest static friction

the correct answer is boyle

in theory, limestone is composed principally of the compound calcium carbonate - caco3, but in reality this compound is deposited in conditions involving a number of other compounds as impurities so it ends up being a mixture of many compounds.

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tony (lordcaos066)

there are no statements provided but here is why:

sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

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