Project Description Page In project one, we tested the thickness of the bridges. We measured construction paper and cut the paper six inches long and four inches wide. We set the bridges between tables and recorded our results. We had one bridge and had it hold fourteen pennies. Two bridges held twenty-two pennies. Three bridges held thirty-three pennies. Four bridges held sixty-seven pennies. When I graphed this data, it was linear. In project two, we tested the length of bridges. We measured and cut construction paper four inches wide and four inches long; five inches long; six inches long; seven inches long; eight inches long; nine inches long; and ten inches long. Again, we set the bridges apart on two desks, letting them overlap the table an inch on each side. Then we started to add pennies to the bridges. The four inch long held sixty-seven pennies; the five inch long held thirty pennies; the six inch long held twenty-five pennies; the seven inch long held fifteen pennies; the eight inch long
In some places the wind is a big factor. When I graphed this data, it came out as a non-linear graph. QUESTIONS 1-5- LENGTH PENNIES RUN, RISE 467(4, 67) 530(5, 30) 625(6, 25) 715(7, 15) 813(8, 13) 910(9, 10)10 7(10, 7)- When I graphed this data, it came out as a non-linear graph. More extreme temperatures mean greater changes in the way the bridge is built. To me, weather was the biggest factor in the designing of bridges. These are some things that bridge designers have to consider when designing a bridge. LINEAR GRAPHNON-LINEAR GRAPHThe non-linear graph has an obvious curve in it compared to the straight linear graph. QUESTIONS 1-5- Hypothesis: Thicker is strongerTHICKNESS PENNIES114222333467My graph of this data comes out as a linear graph. - Errors I could have made are: bad measurement; cup position; drop of pennies; desk position; imprecise; paper defective; or miscounted. In other places, wind isn"tmt such a big factor. - I believe there were the same kinds of errors in today"tms project as yesterday"tms. The temperature can cause the materials in the bridge to expand or contract.
Some topics in this essay:
RUN RISE, Description Page, THICKNESS PENNIES, NON-LINEAR GRAPH, inch held, bridges held, pennies bridges, non-linear graph, Hypothesis Thicker, pennies bridges held, designing bridge, linear graph, graphed data, inches , 4 67, temperature ranges, held sixty-seven pennies, graphed data non-linear, pennies graphed data, graph non-linear graph,
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