Respuesta :
decrease
Explanation:
We all know, Density = Mass/ volume. When volume increases and the mass remains the same , the density will decrease considerably
Answer:
The density decreases.
Explanation:
Think of a balloon. It is tied up. It has air inside. If you heat the balloon up, it expands but the amount of air inside the balloon stays the same. Therefore, there is less air per cubic millimetre, making it less dense.
