Classical mechanics.
And if you're doing what im doing then you might also want to know that quantum mechanics describes the motion of small particles.:)
The particle theory of matter states that matter is made up of very small indivisible particles that are in constant motion.
In a gas, particles are in constant motion and spread out to fill the space available. They have weak interactions with each other and the container walls, leading to high kinetic energy and random motion. The particles are very small compared to the distance between them.
A colloid is a mixture in which very tiny particles of pure substances are dispersed in another substance, such as a liquid or gas, and do not settle out due to their small size and the constant motion of the particles. This results in a stable dispersion that appears homogeneous at first glance.
Quantum.
The size of the particles that can be absorbed in Biology are very small sized particles.
The particle theory of matter states that matter is made up of very small indivisible particles that are in constant motion.
The particle theory of matter states that matter is made up of very small particles that are always in constant motion.
I would describe it as this: All of the particles are tightly packed together with almost no spaces between them. Their motion is very limited, unlike that of a gas where the particles are spaced further apart and they are free to move around more.
Newton's laws of motion do not apply in situations involving very small particles, such as atoms and subatomic particles, or very high speeds approaching the speed of light. This is because at these scales, the laws of quantum mechanics and relativity become more relevant in describing the behavior of objects.
In a gas, particles are in constant motion and spread out to fill the space available. They have weak interactions with each other and the container walls, leading to high kinetic energy and random motion. The particles are very small compared to the distance between them.
A microscope is necessary to observe Brownian motion because the movement of particles is very small and needs to be magnified in order to be visible to the human eye. The microscope allows us to see the random motion of the particles as they collide with each other and move in a liquid or gas. Without a microscope, the individual particle movements would be too small to detect.
In particle theory, motion is often explained as the movement of particles through space. The particles can exhibit various types of motion, such as linear, circular, or random motion, depending on the forces acting upon them. Overall, particle theory helps us understand how objects move and interact at a very small scale.
The kinetic molecular theory (KMT) is a model that explains the behavior of gases based on the motion of their particles. It states that gas particles are in constant motion and collide with each other and the walls of their container, which creates pressure. KMT also describes how factors like temperature, volume, and pressure affect the behavior of gas particles.
In a solid, particles are closely packed together, with a fixed distance between them. This distance is very small, allowing particles to vibrate around their fixed positions. The distance between particles in a solid is typically on the order of a few angstroms or nanometers.
all particles are always moving
very small
A colloid is a mixture in which very tiny particles of pure substances are dispersed in another substance, such as a liquid or gas, and do not settle out due to their small size and the constant motion of the particles. This results in a stable dispersion that appears homogeneous at first glance.