WorldWiseKids
Physics & Physical Science
Why things move, fall, balance, and light up — hands-on physical science.
1Motion & ForcesComing soonSpeed, pushes and pulls, gravity, and friction.
2Energy & WorkComing soonKinds of energy, how it transfers, and where it goes.
3Simple MachinesReadyLevers, ramps, pulleys, and wheels that make work easier.4Electricity & MagnetismComing soonCircuits, conductors, and magnets.
5Waves, Light & SoundComing soonHow light and sound travel and what we can do with them.