Relative frequency Whiteboard exercise Play

Relative frequency Student activity Play

Relative frequency and probability Student activity Play

Results of the experiment Whiteboard exercise Play

Results of the experiment of Gregor Mendel Chart Play

Reynolds experiment – laminar flow vs. turbulent flow Whiteboard exercise Play

Reynolds experiment – laminar flow vs. turbulent flow Student activity Play

Reynolds experiment – laminar flow vs. turbulent flow Animation Play

Roentgen's experiment Animation Play

Rolling a die Animation Play

Rolling the die Whiteboard exercise Play

Rutherford's experiment Animation Play

Rutherford's experiment Whiteboard exercise Play

Rutherford's experiment Animation Play

Rutherford's experiment Animation Play

Sampling Whiteboard presentation Play

Sampling Class activity Play

Semi-conservative replication of DNA Student activity Play

Smoking and ciliary cells Animation Play

Smoking and health Student activity Play

Solubility of salts Student activity Play

Stern-Gerlach experiment Animation Play

Stern-Gerlach experiment Student activity Play

Stern-Gerlach experiment Simulation Play

Stern-Gerlach experiment Animation Play