Physics 11 4.1/2 Newton’s First and Second Laws Learning Intentions: I can: ü Explain the Law of Inertia using words ü Explain Newton’s First and Second Law using words ü Use free body diagrams to solve problems involving force Imagine you are riding in a truck when suddenly the driver turns left to avoid a pothole. You will likely feel a _____________ towards the side of the vehicle. The tendency that all objects have to ______________ changes in their __________________ is called inertia. Galileo noticed this in the 1500s and formulated his __________ of _______________. Inertia depends on mass. The more mass that an object has, the greater the __________ required to alter its movement. i.e. Nissan Micra vs Semi Truck Newton’s First Law of Motion Newton restated Galileo’s Law of Inertia in his ____________ Law of ____________: “ A body will continue to move at a constant speed and in the same direction for as long as there are no unbalanced forces acting on it”
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Transcript
Physics11
4.1/2Newton’sFirstandSecondLaws
LearningIntentions:
Ican:
ü ExplaintheLawofInertiausingwordsü ExplainNewton’sFirstandSecondLawusingwordsü Usefreebodydiagramstosolveproblemsinvolvingforce