Physics, 10.10.2021 02:10 titofigueroa777

5 A student investigates the motion of different falling masses by measuring the time taken for empty cupcake cases to fall from a window.
(a) The student drops one case from the window.
He repeats the experiment with two cases stuck together, then with three cases
and then with four.
Name two measuring instruments that he would need for his investigation.

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5 A student investigates the motion of different falling masses by measuring the time taken for em...