How can the rate of a reaction be increased? a- lowering the temperature b- decreasing the amount of reactants c- having less surface area d- diluting a solution

An initially unpolarized light if intensity 500 w/m^2 passes through four polarizers. the transmission axis between adjacent polarizers is 45∘. what percentage of the initial intensity is transmitted by the system?

Patricia is trying to compare the average rainfall of new york to that of arizona. a comparison between these two states for the months of july through september would best be measured in

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