Ice melts when it changes from a solid to a liquid because it gets heated.
What Happens When Ice Melts?
When ice melts, it's not just disappearing; it's changing its form. Here's a simple breakdown:
- Solid to Liquid: Ice is a solid. When it melts, it turns into a liquid – water! This is a process called melting.
- Heating Up: According to the Why Does Ice Melt? - Science for Kids - YouTube video, ice needs to be heated to change from a solid to a liquid.
Why Does Ice Need Heat to Melt?
Think of it like this:
- Tiny Movers: Everything, even ice, is made of tiny things that are always moving. In ice, these tiny things are very close together and don't move around much.
- Adding Energy: Heat is like energy. When you add heat to ice, the tiny things start moving more quickly.
- Breaking Free: If they move enough, the tiny things in the ice break free from each other, and the ice becomes water, which is a liquid where things are further apart and moving freely.
Examples of Melting Ice
Here are some everyday examples of ice melting:
- Ice Cube in a Drink: If you put an ice cube in a warm drink, the heat from the drink will melt the ice cube.
- Ice Cream on a Hot Day: If you leave an ice cream outside on a warm day, the heat from the sun and air will melt the ice cream.
- Snow Melting: When the sun comes out and the air gets warmer, the snow melts and turns into water.
Quick Summary
Concept | Explanation |
---|---|
Melting | Ice changing from a solid to a liquid. |
Heat | Energy needed for ice to melt |
Solid State | The state of ice, where molecules are packed together tightly. |
Liquid State | The state of water, where molecules move around more freely. |