'Final total energy pe' presentation slideshows

Reading and Review

557 views • 40 slides

1) PE i + KE i > PE f + KE f 2) PE i + KE i = PE f + KE f

1. You see a leaf falling to the ground with constant speed . When you first notice it, the leaf has initial total energy PE i + KE i . You watch the leaf until just before it hits the ground, at which point it has final total energy PE f + KE f . How do these total energies compare?.

175 views • 6 slides