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ARC-Challenge / MCAS_2004_8_7 / Several students are entering a bridge building contest that requires using ice…

Problem

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question

Several students are entering a bridge building contest that requires using ice cream sticks and glue to construct the strongest bridge possible. The bridges must be 5 in. wide and span a length of 18 in. Which of the following tests is the most accurate way to determine the strongest span design for these bridges?

choices

  • roll toy cars across each bridge until it collapses
  • place concrete construction blocks on top of each bridge until it collapses
  • stack coins on both ends of each bridge until it collapses
  • place D-cell batteries at the center of each bridge until it collapses

Discussion

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Source and history

upstream_id / Original problem ID
MCAS_2004_8_7
task_id
3abb77b5-ced5-5e3e-86e9-75ef3bb3a7de
task_key
ARC~2dChallenge--test--MCAS~5f2004~5f8~5f7
task_revision_id
1
config / split
ARC-Challenge / test

Official source

initial import