Look at this slide deck to find some ideas for implementing engaging instruction about forces, motion, and the relationship between them.

This course was created by the Rethink Education Content Development Team. This course is aligned to the NC Standards for 7th Grade Science. 

This course was created by the Rethink Education Content Development Team. This course is aligned to the NC Standards for 7th Grade Science. 

This course was created by the Rethink Education Content Development Team. This course is aligned to the NC Standards for 7th Grade Science.  

Students will investigate constant and changing (accelerated) motion. They will calculate speed from distance and time measurements and observe the differences between the distance vs. time graph for each motion.

This applet simulates two runners moving along a track and creates a graph of the time-versus-distance relationship of their motion. Students then observe the simulated races as they happen and relate the changing positions of the two runners to dynamic representations that change as the events occur. Students can predict the effects on the graph of changing the starting position or the length of the stride of either runner. They can observe and analyze how a change in one variable, such as length of stride, relates to a change in speed. This computer simulation uses a familiar context that students understand from daily life, and the technology allows them to analyze the relationships in this context deeply because of the ease of manipulating the environment and observing the changes that occur.