When you cool them down.
When you bend metal, the atoms in the metal are forced to move closer together, which increases their kinetic energy and causes the metal to heat up.
When grains move closer together, it is called compaction. This process involves reducing the pore space between grains, leading to a denser arrangement of particles.
When grains move closer together, eliminating spaces between them, compaction occurs. This can result in increased density and reduced porosity in the material.
When grains move closer together, eliminating spaces, they have compacted.
Blowing between two lightweight balls would create a pressure difference causing them to move closer together due to the Bernoulli principle. The air flow tends to be faster between the balls, leading to lower pressure, causing the balls to move closer as the higher pressure air surrounding them pushes them together.
the atoms in a liquid are loosely packed together. they can move, but they have to move together.
In liquids, the atoms are closer together compared to gases but farther apart compared to solids. The atoms can move freely past each other in a liquid state, which allows liquids to flow and take the shape of their container.
the amount of energy they have. In a solid, atoms are tightly packed and vibrate in place. In a liquid, atoms are closer together but can move past each other. In a gas, atoms are far apart and move freely.
When you bend metal, the atoms in the metal are forced to move closer together, which increases their kinetic energy and causes the metal to heat up.
the atoms in a liquid are loosely packed together. they can move, but they have to move together.
Yes, molecules are closer together in cooler temperatures because they have less thermal energy which leads to a decrease in their kinetic energy, causing them to move more slowly and come closer together.
When grains move closer together, it is called compaction. This process involves reducing the pore space between grains, leading to a denser arrangement of particles.
The arrangement of atoms in solids are different from those in liquids in that they are unable to move from their location in the solid, where they can move in the liquid. A solid's atoms are vibrating very rapidly, but the molecules are all locked into place, whereas in a liquid the molecules are free to move around. Also in general the atoms of a solid are closer together than those of a liquid with the exception of water, whose solid form is less dense.
-- increasing the mass of either object -- allowing them to move closer together
No. They move closer together so they can share what little heat they have.
When grains move closer together, eliminating spaces between them, compaction occurs. This can result in increased density and reduced porosity in the material.
When oil is heated, the particles may move farther apart as the oil expands. When oil is cooled, the particles may move closer together as the oil contracts.