Echoes Animation Play

Energy and amplitude Student activity Play

Factors affecting the frequency of bond vibration Animation Play

Fashionable shoes Whiteboard exercise Play

Forms of energy Slideshow Play

Hearing Class activity Play

Heterogeneous data Animation Play

How molecules absorb infra-red radiation Animation Play

In a lottery Whiteboard exercise Play

In a table Student activity Play

Infra-red spectra of arenes Animation Play

Infra-red spectrum Animation Play

Interpreting an infra-red spectrum Animation Play

Lena's income Whiteboard exercise Play

Measures of central tendency Animation Play

Measures of central tendency Animation Play

Measures of central tendency Student activity Play

Measures of central tendency – the mode, the median Class activity Play

Measures of central tendency – the mode, the median Whiteboard presentation Play

Mechanical waves Student activity Play

Mechanical waves Animation Play

Median – the central value Student activity Play

Microwave oven Animation Play

Middle of all the ordered observations Animation Play

Modal and median coefficients of skewness Animation Play