Documents Consider a ball at rest in the middle of a wagon. When the wagon is pulled forward the ball begins.....

Slide 1 Consider a ball at rest in the middle of a wagon. When the wagon is pulled forward the ball begins to roll against the back of the wagon. Interpret this observation…

Documents 1.Objects do not change motion without unbalanced force. 2.Objects in motion do not always require a...

Objects do not change motion without unbalanced force. Objects in motion do not always require a force to keep them moving. Objects have two “natural” states of motion,…

Documents What happens to your weight when your mass increases?

Consider a ball at rest in the middle of a wagon. When the wagon is pulled forward the ball begins to roll against the back of the wagon. Interpret this observation in terms…