Today we are learning the basics of ACCELERATION. Acceleration is simply the change in speed (velocity) over time. Things can speed up, slow down or change direction - all of these are considered acceleration. If the acceleration is constant...meaning a consistent change in an objects speed, then the acceleration is considered uniform.
Which would win? explain...Before watching the video below - state which would win in a race: CAR, BIKE, or JET AIRPLANE. Explain your answer.
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June 2015
Christopher BraunGRADE 11 PHYSICS |