térfogatnövekedést
Térfogatnövekedés refers to the increase in the volume of a substance. This phenomenon is commonly observed when a substance undergoes a change in temperature, pressure, or state. For example, most materials expand when heated, a process known as thermal expansion. This occurs because the increased kinetic energy of the particles causes them to vibrate more vigorously and move further apart, thus occupying a larger volume. Conversely, materials generally contract when cooled.
Pressure can also influence volume. For gases, in particular, an increase in pressure typically leads to a
Changes in the state of matter also involve significant volume changes. When a solid melts into a