Effect of temperature on free energy change Student activity Play

Enthalpy of formation of methane Animation Play

Entropy and spontaneous changes Student activity Play

Entropy and spontaneous changes Whiteboard exercise Play

Equal numbers Whiteboard exercise Play

Equivalence principle Student activity Play

Expected value and population variance Whiteboard exercise Play

Expected value and population variance Student activity Play

Free energy change Student activity Play

Free energy change for the dehydration of magnesium hydroxide Chart Play

How to describe continuous variation Slideshow Play

How to write a number without too many zeros Student activity Play

Measures of variability (1) Class activity Play

Measures of variability (1) Whiteboard presentation Play

Methods of describing continuous variation Student activity Play

Mobile telephony Student activity Play

Mobile telephony Slideshow Play

Modal and median coefficients of skewness Animation Play

Multiplying and dividing numbers in standard index form Whiteboard exercise Play

Multiplying and dividing numbers in standard index form Student activity Play

Multiplying numbers in standard index form Animation Play

Number of moles of ammonia molecules Animation Play

Pearson's coefficient of skewness Student activity Play

Pearson's coefficient of skewness Whiteboard exercise Play

Pearson's median coefficient of skewness Whiteboard exercise Play