Intro to physics: need to know

From a pea to a planet, matter is found everywhere. Learn all about the stuff that makes up everything with mass, from its atomic structure to how atomic movement causes changes in its form. It's key physics curriculum made approachable for all!.

There's a lot to learn about light and sound. Explore how these forms of energy come in waves and examine what else is similar and different about light and sound.

What pulls us down a steep hill on a skateboard, affects our planet's tides, and keeps us spinning around the sun? Gravity! Learn all about how the force impacts life on Earth and keeps us in place within the universe and beyond. It's key physics curriculum made approachable for all!.

What sends lightning flashing through the sky and helps us see in the dark? Electricity! Learn all about how electricity forms due to teeny tiny particles and how we have come to use electricity in our daily lives.