PITTSBURGH (KDKA) -- You may have heard the scientific expression "An object at rest stays at rest." This is the first part of Newton's first law of motion. The whole expression states that an object ...
Keep on moving – or not! Explore Newton’s First Law of Motion! Dr. Rob and the Crew use bowling balls, beads, and bottles to investigate Sir Isaac Newton’s First Law of Motion: An object at rest stays ...
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