FLAT=FRIC­TION

Metro Canada (Ottawa) - - World -

Imag­ine try­ing to drive a car on skis in­stead of wheels, or push­ing a book across a ta­ble. The fric­tion churned up when you push a broad lat thing along an­other broad lat thing slows it all down.

Newspapers in English

Newspapers from Canada

© PressReader. All rights reserved.