The melting of a solid cube of side 12 cm

A solid cube of side 12 cm can be melted by subjecting it to heat. As the heat is applied, the cube will undergo a phase change from solid to liquid. This process is known as melting or fusion. Let's explore the details of this transformation.

Phase Change - Melting

When a solid cube is exposed to heat, the heat energy is transferred to the particles within the cube. As the particles gain energy, they start to vibrate more rapidly, causing the bonds between them to weaken. Eventually, the bonds break, and the particles are able to move more freely. This transition from the solid phase to the liquid phase is known as melting.

Key points:
- Melting is a phase change in which a substance changes from a solid to a liquid.
- Heat energy is transferred to the particles, causing them to vibrate more rapidly.
- The bonds between the particles weaken and eventually break.

Melting of a Solid Cube

In the case of a solid cube with a side length of 12 cm, the melting process occurs uniformly throughout the entire cube. As the heat energy is applied, the temperature of the cube gradually increases. Once the temperature reaches the melting point of the substance, the solid cube begins to melt.

Key points:
- The melting process occurs uniformly throughout the solid cube.
- The temperature of the cube increases until it reaches the melting point.
- The melting point is the temperature at which a substance changes from a solid to a liquid.

Resulting Liquid

Once the cube is completely melted, it transforms into a liquid with the same substance as the original solid cube. The liquid will take the shape of its container and will flow freely.

Key points:
- The solid cube transforms into a liquid with the same substance.
- The liquid takes the shape of its container and can flow freely.

Conclusion

In conclusion, a solid cube with a side length of 12 cm can be melted by subjecting it to heat. The heat energy causes the particles within the cube to vibrate more rapidly, weakening the bonds between them. Once the bonds break, the cube transitions from a solid to a liquid state. The resulting liquid will have the same substance as the original solid cube and will take the shape of its container.