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What is the process of which particles might spread in the air?
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What is the process where particles of perfume mix with air?
it is a gas body heat causes the molecules to separate converting liquid to vapor. the molecules then diffuse randomly. eventually some molecules encounter receptors in a person's nose, which trigger nerves that send electrochemical pulses to the brain.
Are particles in a balloon packed close together?
no, the air inside balloons is a gas and therefore the particles are moving quickly and are spread out, bouncing off the sides of the balloon. Particles in solids are packed close together.
Describe four ways in which natural process add harmful particles to the air?
You go to Christ the King?
What are airborne pathogens?
An airborne pathogen is a disease or sickness that can be transmitted through the air. This includes various viruses, fungi, and bacteria. These may be spread by coughing, sneezing, or dusting.
Why does warm air usually rise in the cool air that surrounds it?
the warm air's particles are more spread out so they rise up and have the face filled by the molecules in the cold air which are closer together. also warm air's molecules move faster than cold air
What is the name for air particles spread out a sound wave?
particles of the medium
When one part of a vibration causes air particles to spread out they form what?
When one part of a vibration causes air particles to spread out, they form ararefaction
What forms when one part of a vibration causes air particles to spread out?
When one part of a vibration causes air particles to spread out, they form ararefaction
Why do certain smells spread through the air faster than others?
Well, it depends on the heat of the air and how much air there is. Smells spread though the air during the process of diffusion, which happens faster if the air is hotter(the particles of the air will move faster if hotter and therefore the substance will diffuse quicker). Also they will spread faster if there is more air, which means more particles being able to diffuse the substance. I hope that this helps. As you can see, I an an a* student in chemistry! Please feel free to correct and extend if needed.
What happens to air particles when air expands?
All the particles gain more energy (i.e from heat) and move quicker and therefore they spread out causing air to expand
What might you call particles of air?
molecules
What does it form when one part of a vibration causes air particles to spread out?
Compression
Why does cool air have greater air pressure than cool air?
Cool air has more pressure because it's particles are condenced and warm air has less air pressure because the particles in it are more spread out.
What is the process where particles of perfume mix with air?
it is a gas body heat causes the molecules to separate converting liquid to vapor. the molecules then diffuse randomly. eventually some molecules encounter receptors in a person's nose, which trigger nerves that send electrochemical pulses to the brain.
What does travel through slowest?
Sound travels slowest through air because the particles in the air are spread apart.
Why does low pressure air rise and high pressure air sink?
High pressure sinks because there is a lot of particles together and low pressure is when particles are spread out
What is the difference between diffusion and breathing?
Diffusion is the spread of particles over a area, such as a gas moving outwards. Breathing is the process when your diaphragm contracts and air moves into your lungs. In ways, their like opposites
