Newton's first law can also be used to explain the movement of objects travelling with non-uniform motion. This includes situations when the speed changes, the direction changes, or both change.

Isaac Newton made statements in his Laws of Motion about the effect of balanced and unbalanced forces. Newton's First Law is concerned with balanced forces. It states that if a body is at rest and ...

After you have done these three tasks, look at your index cards that contain Newton's laws of motion. Match each law to a different step you performed. Explain your choices. Features a game in ...