Describe Newton's first law of motion; Recognize friction as an external force ... as a hockey stick changes its state of rest; (b) a hockey puck is shown in motion; ... Newton's first law says that there must be a cause for any change in velocity (a ... The idea of cause and effect is crucial in accurately describing what happens in
Describe Newton's first law of motion; Recognize friction as an external force ... as a hockey stick changes its state of rest; (b) a hockey puck is shown in motion; ... Newton's first law says that there must be a cause for any change in velocity (a ... The idea of cause and effect is crucial in accurately describing what happens in
