Reactants' concentration and the reaction rate Animation Play

Reaction rate Whiteboard presentation Play

Reaction rate Class activity Play

Reaction rate Whiteboard presentation Play

Reaction rate Class activity Play

Reaction rate Student activity Play

Regulation of heart rate by the nervous and endocrine systems Slideshow Play

Relative velocity vectors Whiteboard exercise Play

Relative velocity vectors Student activity Play

Repeated percentage change Class activity Play

Repeated percentage change Whiteboard presentation Play

Reproduction rate (fecundity) Student activity Play

Reproduction rate (fecundity) Whiteboard exercise Play

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

Reynolds experiment – laminar flow vs. turbulent flow Animation Play

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

Roasting turkey Animation Play

Role of adrenaline Slideshow Play

Second-order reaction Animation Play

Second-order reactions Student activity Play

Specific heat Animation Play

Specific heat Whiteboard exercise Play

Specific heat Student activity Play

Specific heat of water Animation Play

Statements about liquid Whiteboard exercise Play