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What happens to the energy of a particle if the mass is constant and the speed increases?
The kinetic energy of the particle increases as the speed increases, following the equation ( KE = \frac{1}{2} mv^2 ) where ( KE ) is the kinetic energy, ( m ) is the mass of the particle, and ( v ) is the speed of the particle. The energy of the particle is converted to kinetic energy as its speed increases.
Why does reducing solute particle size increase the speed at which the solute dissolves water?
As the particle size gets smaller, the surface area increases, and as the surface area increases, the ease with which water can hydrate the particles increases. When it is easier for water to hydrate the molecules, this increases the speed at which the solute dissolves.
What increases as particle size increases?
As particle size increases, the surface area-to-volume ratio decreases. This can lead to a decrease in reactivity for certain chemical processes, as fewer surface sites are available for interactions. Additionally, larger particles may settle more quickly in a fluid due to increased gravitational forces acting on them. Thus, various physical and chemical properties can change with increasing particle size.
How number of particles increases when pressure increases?
Increased particle velocity v leads to increased sound pressure p. v = p / Z Scroll down to related links and look for "Sound Pressure" and for "Particle Velocity".
How does particle density vary with particle size?
Particle density generally decreases as particle size increases. This is because larger particles have more void spaces in between them, resulting in lower mass per unit volume. Smaller particles have a higher packing efficiency and thus higher particle density.
What happens to the energy of a particle if the mass is constant and the speed increases?
The kinetic energy of the particle increases as the speed increases, following the equation ( KE = \frac{1}{2} mv^2 ) where ( KE ) is the kinetic energy, ( m ) is the mass of the particle, and ( v ) is the speed of the particle. The energy of the particle is converted to kinetic energy as its speed increases.
The strength of the electric field of a charged particle becomes greater as the distance from the particle increases.?
No, the strength of the electric field of a charged particle becomes weaker as the distance from the particle increases. The electric field strength follows an inverse square law relationship with distance, meaning it decreases as the distance from the charged particle increases.
When a substance is heated what is happening to its particles?
As temperature increases, particle motion increases proportionally.
Consider a weathered rock or soil particle lying on a slope How will the gravitational force pulling the particle downward along the land surface vary with the inclination of the slope?
The gravitational force pulling the rock or soil particle downward along the land surface will increase with the inclination of the slope. Steeper slopes have a greater component of gravitational force acting parallel to the slope, causing the particle to move more easily downhill compared to shallow slopes.
Why does reducing solute particle size increase the speed at which the solute dissolves water?
As the particle size gets smaller, the surface area increases, and as the surface area increases, the ease with which water can hydrate the particles increases. When it is easier for water to hydrate the molecules, this increases the speed at which the solute dissolves.
What effect does stirring the mixture have on the system?
the number of particle collisions increases
What increases amount of solute in contact with solvent?
Smaller particle size for a start
If you add heat energy to a substance what happens to the speed of the particle motion?
The particle speed increases.The energy increases; the speed increases.
What happens to capillarity as particle size increases?
As particle size increases, capillarity decreases because larger particles have lower surface area-to-volume ratio, reducing the ability to draw in and hold water through capillary action. This is because larger particles have less surface area available for water to cling to compared to smaller particles.
When the distance from a charged particle decreases the strength of the electric field does what?
As the distance from a charged particle increases the strength of its electric field DECREASES.
What particle increases in number when a base is dissolved in water?
The hydroxide ion (OH-) is the particle that increases in number when a base is dissolved in water. Bases release hydroxide ions when they dissociate in water, thereby increasing the concentration of hydroxide ions in the solution.
What increases as particle size increases?
As particle size increases, the surface area-to-volume ratio decreases. This can lead to a decrease in reactivity for certain chemical processes, as fewer surface sites are available for interactions. Additionally, larger particles may settle more quickly in a fluid due to increased gravitational forces acting on them. Thus, various physical and chemical properties can change with increasing particle size.
