123
03
CHALLENGE MISSIONImprove from evidence
Criteria, constraints, prototypes, testing, and optimization
BRIDGE CHALLENGE - Engineering Energy Bridge: A car veers because one axle rubs. What next? Use the model in a new situation, cite the decisive evidence, and avoid claims the data cannot support.
MODELDesign Converter
LAB
PROVEChoose with evidence
CLUE
Pause. Find what matters. Then make your move.
Explain your choice with one detail, calculation, source clue, observation, or test result.
0 / 35 characters needed to unlock the choices