Expansion of air Whiteboard exercise Play

Expansion of gases Class activity Play

Expansion of gases Whiteboard presentation Play

Expansion of gases and the Kelvin scale Whiteboard exercise Play

Expansion of gases and the Kelvin scale Student activity Play

Expansion of liquids Whiteboard exercise Play

Expansion of liquids Student activity Play

Experimental demonstration of the greenhouse effect Simulation Play

Experimental determination of enthalpy of solution Whiteboard exercise Play

Experimental determination of enthalpy of solution Student activity Play

Experimental observations Animation Play

Extension Student activity Play

Extension Simulation Play

Extension Whiteboard exercise Play

External photoelectric effect Whiteboard presentation Play

External photoelectric effect Class activity Play

Extraction of titanium Student activity Play

Extraction of titanium Animation Play

Extremely low and extremely high melting points Slideshow Play

Factors affecting crop yields Student activity Play

Factors affecting photosynthesis Class activity Play

Factors affecting photosynthesis Whiteboard exercise Play

Factors affecting photosynthesis Student activity Play

Factors affecting photosynthesis Student activity Play

Factors affecting plants' growth Simulation Play