Discover more than 50 science activities and experiments to do in class, at home or in the field.
Our activities aim to facilitate science education in the classroom, at home or in the field. They were created by teachers or scientists and are tested in the classroom.
Sound waves
Speed of sound, Doppler effect, frequency, complex sounds, timbre, sound addition, echolocation, range
Light
Luminosity, reflection, colors, spectrum, color mixing, Beer-Lambert law
