What are microwaves?

Microwaves are like invisible waves that make food warm really fast.

Imagine you're playing with a toy train on a track, the train moves because it gets a push. Microwaves work kind of like that invisible train pushing around the tiny particles inside your food, making them move faster and creating heat.

Microwaves come from a special oven called a microwave. Inside this oven, there's something that makes waves, just like how a radio makes sound waves. These are microwave waves, which are too small to see but can travel through the air and into your food.

When those waves hit your food, they cause the water molecules inside it to vibrate, like when you shake a jelly jar full of tiny marbles. This shaking creates heat, and soon your food is warm all over! It's why your soup gets hot so fast in the microwave, even if you're not using a big fire or a lot of energy.

So next time you use the microwave, think of it as an invisible train that makes your food happy and warm.