OCR: RESONANCE ar OBIECTS vibrate with particu Trequeney regularity. The ging oFa pendulum LS an obvious cooverhent but the particles that cmake up aty obiect vibrate too. Reson ance results when the vibrat o0s OF an obiec are thate ched with sinilar vibrations. Tha is soldiers never tmarch in tiene over bridge. The vibrations OF their tharchit could tmatch and increase the bridge lapse vibrations, causing it to break up and CO Breaking glass P RESONATIN PSES winegiass BRIDGE COLL styarrered 0561 sound caused bridgs phe cottapir marurat Narrows giSS. Washingoon SEE PENDULU ALSO TECTS ticu Trqnemey gularity swin thovethent partices thake atly siwlar tmare tithe ions cars thatch brid causinp REEONAT sivarrered 1940 ouer vibrarions girass LLOBJECTS partic ATrequeneyor obviou movement partides obje ...