In a wave, energy is transferred through the medium by the particles vibrating back and forth in place, while the wave itself moves forward. The particles themselves do not move forward with the wave but rather oscillate about their equilibrium positions as the wave passes through.
Particles diffuse at different rates due to differences in their size, shape, and mass. Smaller, lighter particles diffuse quicker than larger, heavier particles because they can move more easily through the medium in which they are diffusing. Additionally, the temperature and concentration gradient of the medium can also affect the diffusion rate of particles.
Wave motion transfers energy through the medium by causing particles to oscillate back and forth in the direction of the wave. The disturbance in one particle is transmitted to neighboring particles, creating a wave that propagates through the medium. The energy of the wave is carried by the movement of the particles rather than the particles themselves moving from one point to another.
If you are referring to specific particles that are different than the bulk, you are dealing with it being "dilute" or "diffuse" or "dispersed" or "scattered" In low pressure gasses, all particles are comparatively far apart.
When light passes through a single medium, it will continue in a straight line at a constant speed, unless it interacts with particles in the medium causing it to scatter or be absorbed. The speed of light in a medium may be different than in a vacuum, leading to refraction.
Brownian motion is the random motion of particles suspended in a fluid, caused by collisions with molecules in the fluid. This motion is distinct from other types of motion because it is a result of the constant, random impacts from the fluid molecules, rather than a directed or predictable force. Brownian motion is a stochastic process, meaning it is governed by probability and randomness rather than deterministic rules.
The motion of particles in gasses, liquids, and solids are all different. Gas particles can move much more quickly than solids.
Particles diffuse at different rates due to differences in their size, shape, and mass. Smaller, lighter particles diffuse quicker than larger, heavier particles because they can move more easily through the medium in which they are diffusing. Additionally, the temperature and concentration gradient of the medium can also affect the diffusion rate of particles.
Wave motion transfers energy through the medium by causing particles to oscillate back and forth in the direction of the wave. The disturbance in one particle is transmitted to neighboring particles, creating a wave that propagates through the medium. The energy of the wave is carried by the movement of the particles rather than the particles themselves moving from one point to another.
Particles within a colloid are dispersed evenly throughout a medium, such as a liquid or gas. These particles are larger than individual molecules but smaller than those in a suspension. They do not settle out over time due to their small size and the constant motion of the surrounding medium. The presence of these particles gives colloids unique properties, such as the ability to scatter light, remain stable, and exhibit a gel-like consistency.
If you are referring to specific particles that are different than the bulk, you are dealing with it being "dilute" or "diffuse" or "dispersed" or "scattered" In low pressure gasses, all particles are comparatively far apart.
The motion of particles in a solid are much slower than those in the gas. Gaseous particles are very energetic and highly kinetic.
A collid in chemistry refers to a mixture where particles are suspended in a liquid medium, such as a sol, gel, or emulsion. These mixtures have particles that are larger than those in a solution but smaller than those in a suspension. The particles in a colloid do not settle out over time due to Brownian motion.
When light passes through a single medium, it will continue in a straight line at a constant speed, unless it interacts with particles in the medium causing it to scatter or be absorbed. The speed of light in a medium may be different than in a vacuum, leading to refraction.
No, colloids are not homogeneous. They are mixtures with particles suspended in a medium, where the particles are larger than those in a solution but smaller than those in a suspension. This leads to a heterogeneous appearance with visible particles dispersed throughout the medium.
Brownian motion is the random motion of particles suspended in a fluid, caused by collisions with molecules in the fluid. This motion is distinct from other types of motion because it is a result of the constant, random impacts from the fluid molecules, rather than a directed or predictable force. Brownian motion is a stochastic process, meaning it is governed by probability and randomness rather than deterministic rules.
This type of mixture is called a colloidal suspension. The particles in a colloidal suspension are larger than those in a solution, making them scatter light and giving the mixture a cloudy appearance. Despite being suspended, the particles do not settle out due to Brownian motion keeping them dispersed throughout the medium.
No, sound waves transfer energy by compressing and expanding the medium they are traveling through, rather than by physically moving the medium parallel to the wave's motion. This creates a series of compressions and rarefactions that propagate through the medium.