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TINKERTOY ..... the 1 & only
Lv 7
TINKERTOY ..... the 1 & only asked in Cars & TransportationMaintenance & Repairs · 5 years ago

What makes wiper blades stick to the windshield when it is dry (no rain on it)?

2 Answers

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  • ponderer
    Lv 6
    5 years ago

    Friction coefficient.

  • Murzy
    Lv 7
    5 years ago

    tree sap

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