Conservation of Energy (A+5)
A+5+0 Ball on string mounts on blackboard and pivots on lower rod.
A+5+5 The Trebuchet
A+5+10 Equal path lengths ball race.
A+5+15 Brachistochrone: Three balls falling along different trajectories.
A+5+20 Bowling ball pendulum swings back to nose.
A+5+21 Object rolls uphill, center of mass rolls downhill
A+5+22 Potential energy of spring imparted to ball on ramp
A+5+25 Film loop: "Conservation of energy: Pole vault", 3:55 min.
A+5+26 Java applet: Conservation of energy skate park, movable tracks
A+5+29 Java Applet: "Mass-spring oscillator with optional energy graphs"
A+5+5 The Trebuchet
A+5+10 Equal path lengths ball race.
A+5+15 Brachistochrone: Three balls falling along different trajectories.
A+5+20 Bowling ball pendulum swings back to nose.
A+5+21 Object rolls uphill, center of mass rolls downhill
A+5+22 Potential energy of spring imparted to ball on ramp
A+5+25 Film loop: "Conservation of energy: Pole vault", 3:55 min.
A+5+26 Java applet: Conservation of energy skate park, movable tracks
A+5+29 Java Applet: "Mass-spring oscillator with optional energy graphs"