Speed: distance traveled over certain amount of time (m/s), A dog is walking 5 meters per minute, A car is traveling 65 mi/hr, A hiker walks 20 miles in 8 hours, A bike racer travels 17 mi/hr, Velocity: speed with a direction (m/s East), A dog is running 16 meters per minute south toward a house, A flock of geese flies at a constant speed as it migrates to Canada., A skateboarder travels a constant speed in a northely direction., A person hikes 20 miles in one day toward a mountain summit., Hurricane Ike travels 9 mi/hr WNW (west northwest), Acceleration: A CHANGE in speed or direction, An elevator slows to a stop, A person is parachuting toward Earth., A space shuttle lifts off the launch pad., A rollercoaster travels on a loop., A football player slows to catch a football, A car is travelling on a curved road,

Speed v. Velocity v. Acceleration

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