experiment 4

course phy 121

two rubber band chain experiment-- force vs length

Experiment 3- two rubber band chainsChain 1 with 1 domino (length) 72.7cm

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Chain 2 with 1 domino (length) 73.5cm

Chain 1- 9 dominos (length) 86.4cm

Chain 2- 9 dominos (length) 88.8cm

Chain 1 changed by 13.7cm

Chain 2 changed by 15.3cm

Graph—force vs. length

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This looks good. Let me know if you have questions.