A fridge is like a mini weather machine. When it’s cold inside, that’s because something called ice magic happens, you can’t see it, but it makes everything freeze! It uses a special gas that turns from liquid to vapor and back again, taking heat away. Just like when you blow on your hand to cool it down, the fridge does the same thing, but with invisible gases.
Examples
- The fridge takes heat from your soup and dumps it outside, keeping your fridge cold.
Ask a question
See also
- How Does a Fridge Keep Things Cold?
- How Does a Fridge Keep Food Cold?
- How Does TV Displays Explained at the Fundamental Level Work?
- How Can a Single Message Be Sent Across the World Instantly?
- How Can a Tiny Chip Control an Entire Computer?