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3rd Law with Bathroom Scales M-h1e
Have two students push against bathroom scales laid back-to-back to verify that each scale reads the same. Fishbane Chapter:   4.3 HRW 9th:   5.08 Reese Chapter:   5.6 SJ 3rd Chapter:   4.6 PIRA DCS classification:   1H10.051

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Physics Lecture Demonstrations at the Department of Physics and Astronomy
The Johns Hopkins University