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Flat particles settle more slowly than spherical particles due to their larger surface area relative to their volume, which increases drag as they move through a fluid. This greater surface area leads to increased resistance against the fluid, slowing their descent. Additionally, the shape can affect the flow patterns around the particle, further contributing to slower settling rates. Consequently, flat particles experience a combination of increased drag and altered fluid dynamics that hinder their settling speed.
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Do More massive particles move more slowly than less massive particles true or false?
False. In general, more massive particles do not necessarily move more slowly than less massive particles. The speed of a particle is determined by its energy and the forces acting upon it, rather than its mass.
Will longer or smaller sand particles settle at the bottom or the ocean?
Smaller sand particles, being lighter and less dense, tend to remain suspended in the water for longer periods and are less likely to settle quickly at the bottom of the ocean. In contrast, larger and heavier sand particles settle more rapidly due to their weight and the effects of gravity. Therefore, larger sand particles are more likely to accumulate on the ocean floor, while smaller particles can be carried away by currents.
How does a balloon deflating slowly support the particle model?
As a balloon deflates slowly, the air particles inside the balloon move more slowly and with less force. This supports the particle model as it demonstrates how particles have energy and move randomly. The decrease in pressure and volume during deflation also aligns with the behavior of particles in the model.
What causes a decrease in heat energy that causes the particles in matter to move more slowly is called?
A decrease in heat energy that causes the particles in matter to move more slowly is called cooling. When heat energy is removed from a substance, the kinetic energy of its particles decreases, leading to slower movement. This process can result in changes of state, such as from gas to liquid or liquid to solid, as the particles come closer together.
Particles vibrate faster when they are cooled?
Particles vibrate faster when they are heated.
The heavier the particles how does it move?
Heavier particles tend to move more slowly compared to lighter particles due to the increased inertia. This means that heavier particles require more force to accelerate or change direction. In a fluid medium, heavier particles may settle towards the bottom under the influence of gravity.
Do the particles move more slowly than the particles in liquids?
Yes.
Do particles in liquids move more slowly than the particles in gases?
Yes.
Which rock particle would settle first as a stream slows?
The heaviest rock particles will settle first as a stream slows down. This is because heavier particles have more mass and momentum, making them more likely to sink to the bottom. Lighter particles will remain suspended in the water longer.
Do More massive particles move more slowly than less massive particles true or false?
False. In general, more massive particles do not necessarily move more slowly than less massive particles. The speed of a particle is determined by its energy and the forces acting upon it, rather than its mass.
What will happen to the particles of a gas if they slow down?
The will move more slowly,
What particle size will most likely settle to the bottom first as a velocity of the stream increases?
larger particles settle to the bottom first as the velocity of the stream increases. This is because larger particles have more inertia and are less affected by the drag force of the flowing water, allowing them to settle faster than smaller particles.
Why is more silt in water found on flatland?
Silt settles out of water more readily in flat areas because there is less turbulence to keep it suspended. In flat land, water flow is usually slower, allowing silt particles to settle to the bottom. Silt is also more likely to accumulate in low-lying areas where water pools and has less opportunity to flow.
How do particles move during lower temperature?
At lower temperatures, particles have less kinetic energy, which causes them to move more slowly and have less frequent collisions. This results in a decrease in the overall movement and diffusion of particles. Additionally, particles may start to arrange themselves in a more ordered and crystalline structure as the temperature decreases.
Will longer or smaller sand particles settle at the bottom or the ocean?
Smaller sand particles, being lighter and less dense, tend to remain suspended in the water for longer periods and are less likely to settle quickly at the bottom of the ocean. In contrast, larger and heavier sand particles settle more rapidly due to their weight and the effects of gravity. Therefore, larger sand particles are more likely to accumulate on the ocean floor, while smaller particles can be carried away by currents.
Why does sound travel more slowly?
Sound travels more slowly in denser materials because the particles in these materials are closer together, causing sound waves to propagate more slowly compared to materials with less dense particles. This results in a longer response time for sound to travel through denser mediums.
What did you notice about the way the soil particles sank in the water How was it different from the way the soil and sand particles sank?
I noticed that soil particles took longer to settle in water compared to sand particles. Soil particles have smaller particles sizes and more organic matter which makes them less dense than sand, causing them to take longer to sink. Sand particles are larger and denser, so they settle more quickly in water.
