How much weight would you lose climbing stairs every day (assuming that neither diet nor metabolism changes in response to the extra effort)? The California Assembly voted to ban single-use hotel shampoo bottles. How much impact would this have if it was applied nationwide? [Extracted from the article]
Original Publication Citation
Weinstein, L. (2019). Question 1: Losing weight; Question 2: Shampoo bottles. Physics Teacher, 57(6), 430. doi:10.1119/1.5124296
Weinstein, Larry, "Question 1: Losing Weight; Question 2: Shampoo Bottles" (2019). Physics Faculty Publications. 399.
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