What would the change in length be for 1250 lb? (5 cm) How do you know? (compute from the equation C = W/250 or move from 1250 on W-axis up to solution line and then across to value 5 on C-axis).What do you predict about the weight on the spring if the change in length was very small? (small change in weight) If the change in length were zero? (no change in weight). When the weight decreases? (change in length decreases)
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