Visible light and UV Slideshow Play

Visible light in the electromagnetic spectrum Animation Play

Wasted energy Whiteboard exercise Play

Water Student activity Play

Water as an environment for life Student activity Play

Wavelength Whiteboard exercise Play

What affects refraction? Student activity Play

What affects refraction? Simulation Play

What affects refraction? Whiteboard exercise Play

What can be observed during an eclipse of the Sun? Student activity Play

What can be read from H-R diagram? Student activity Play

What does absolute refractive index inform us about? Animation Play

What happens when white light passes through a prism? Animation Play

What is a light year? Illustration Play

What is aerobic respiration? Student activity Play

What is light? Student activity Play

What is light? Simulation Play

What is photosynthesis? Student activity Play

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

Where does the delay come from? Animation Play

White light Student activity Play

Why are metals malleable and ductile? Student activity Play

Why can we see our surroundings? Slideshow Play

X-ray radiation Student activity Play