![]() ![]() Student will collect distance and time data for a battery driven car.What should the students be able to do as a result of this lesson? Students will be able to relate the slope of a line on a distance/time graph to the average velocity of their car.Student will know that a battery driven car moves at a constant velocity, however, the overall average velocity of the car will depend on the number of batteries used to power the car.Students will know that a reference point is need in order to measure distances and direction covered by a moving object.Students will know that speed or velocity is determined by the amount of distance covered by an object in a given amount of time.What should students know as a result of this lesson? ![]() ![]() The average speeds will then be compared to the slopes of the respective distance vs time graphs. Students then use the time and distance data collected for the motion of the cars in the two trials to calculate the average speed of the car in each case. This allows students to explore how the number of batteries used to power the car affects the characteristics of distance vs time graphs. Students use the variables of time and distance traveled to observe the characteristics of a distance vs time graphs for the motion of a battery powered car operating with one battery then again with two batteries. Source: The Motion of a Battery Powered Car - taken from OSCI 7-10 Physical Science Materials developed in 2005 Abstract Printer Friendly Version Describing the Motion of a Battery Powered Car ![]()
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