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What can alpha particles can pass through?
Alpha particles can pass through very few substances. It can travel in air but has a range of only a few centimetres.
What is the movement of particles from regions of lower density to regions of higher density?
The movement so described is called diffusion. When particles of regions of higher density move to regions of lower density, they are said to diffuse.
You can easily move your hand in air but to do the same through a solid block of wood you need a karate expert?
Simply because air has few particles in it. Your hand can easily cut through these few particles. However, in a solid block of wood, there are a lot more particles, which are closely packed. It would be a lot harder to break something that has closely packed particles.
What is the difference in hot and cold air particles?
what is the diffrence in hot and cold air particles
How do air particles behave when under pressure?
The air particles are behave like collidel particles because they collide with each other and form a high weight of air.
What is air with few particles called?
a partial vacuum
What can alpha particles can pass through?
Alpha particles can pass through very few substances. It can travel in air but has a range of only a few centimetres.
How far can alpha particles travel through air?
Just a few inches.
What is the movement of particles from regions of lower density to regions of higher density?
The movement so described is called diffusion. When particles of regions of higher density move to regions of lower density, they are said to diffuse.
The energy of particles moving from warmer regions to cooler regions is?
The answer is thermal energy
What does air move from?
air moves from particles to particles
How do particles get in and out of the plasma membrane?
The movement is random, but there is a net movement from regions where there are lots of particles to ones where there are fewer particles.
You can easily move your hand in air but to do the same through a solid block of wood you need a karate expert?
Simply because air has few particles in it. Your hand can easily cut through these few particles. However, in a solid block of wood, there are a lot more particles, which are closely packed. It would be a lot harder to break something that has closely packed particles.
What particles does air-contain?
Air particles contain oxygen.
Why are your electrical appliances get covered with dust after few days?
it is because of the dust particles present in the air that we can't see
When the air cools the air pressure?
particles of cool air are sloser together than particles of warm air
When air warms air particles move closer together?
No. When air cools air particles move closer together. When air warms air particles move father away from each other.
