What is Latent heat?

Latent heat is the hidden energy that helps things change from one form to another, like ice becoming water or water becoming steam.

Imagine you're playing with a freezer and a kettle. When you take an ice cube out of the freezer, it starts to melt because it's absorbing heat from the air around it. But even after it becomes liquid water, it still needs more energy just to turn into steam, that’s where latent heat comes in.

Think of your favorite snack: a chocolate bar. When you bite into it, it feels cool at first because it's solid. As you keep eating, the chocolate starts to melt, and it feels warmer, that’s like latent heat working inside your mouth!

When something changes from solid to liquid or from liquid to gas, it needs a little extra push of energy, even if you can’t see it happening. That hidden energy is latent heat.

So whether it's ice melting on your tongue or water boiling in the kettle, latent heat is quietly helping things change shape, just like a helper in the background of every transformation!