Wave refraction Student activity Play

Wave refraction Animation Play

Wavelength Student activity Play

Wavelength Animation Play

Wavelength Whiteboard exercise Play

Waves Slideshow Play

Weight Class activity Play

Weight Whiteboard presentation Play

What affects refraction? Student activity Play

What affects refraction? Whiteboard exercise Play

What can be read from a graph Student activity Play

What can hot air do Student activity Play

What does absolute refractive index inform us about? Animation Play

What is aerobic respiration? Student activity Play

What is force needed for? Slideshow Play

What is force needed for? Student activity Play

What is rust? Slideshow Play

What is the critical angle of a given medium? Animation Play

What is the distance travelled by a falling body? Animation Play

When the final speed is not given Animation Play

Where does the delay come from? Animation Play

White light Student activity Play

Who is faster and who is slower? Whiteboard exercise Play

Work and the time necessary to perform it – part 1 Student activity Play

Work and the time necessary to perform it – part 2 Student activity Play