Tag: Electricity

Have you ever wondered how a set of batteries power the remote for your TV? Or have you ever wanted to examine the battery inside a car? Without batteries,

Why do the lights in a house turn on when you flip a switch? How does a remote-controlled car move? And what makes lights on TVs and microwaves blink?

What is the world’s tallest waterfall? How do dams help generate water power? What happens when a waterwheel spins? This series explores the causes and effects that shape our

Those little magnets that you play with, those are actually more than just toys. There are magnets that very powerful, they’re used for electricity, too. The purpose of this