Sedimentary rocks. Part II Whiteboard presentation Play

Sedimentary rocks. Part II Class activity Play

Seeing Student activity Play

Sexual intercourse Animation Play

Shifting the graph along the y-axis Animation Play

Shifting the graph along the  x-axis Animation Play

Small steps Whiteboard presentation Play

Small steps Class activity Play

Solution of the equation ax 2 + bx = 0 Student activity Play

Solution of the equation ax 2 = b Student activity Play

Solution of the quadratic equation Whiteboard exercise Play

Solution of the quadratic equation – example Animation Play

Speed Student activity Play

Speed Animation Play

Speed Whiteboard exercise Play

Speed and a graph Whiteboard exercise Play

Speed and a graph Whiteboard exercise Play

Speed and a graph Student activity Play

Speed changes Animation Play

Speed in circular motion Whiteboard exercise Play

Speed in circular motion Student activity Play

Speed in circular motion Simulation Play

Speed in uniformly variable motion Whiteboard exercise Play

Speed in uniformly variable motion Student activity Play

Speed in uniformly variable motion Animation Play