Energy, Forces, & Motion: Speed & Accel. PowerPoint Notes for 6th gr Science. Please see my resource titled "Energy, Forces, & Motion: Speed & Accel. Notes 6th gr Science" to get the worksheet/handout of guided notes for students to complete while presenting this powerpoint to them! This powerpoint includes information on how to calculate speed and how to graph speed and acceleration. This powerpoint also defines speed, defines velocity, and defines acceleration.