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A1. yes they are
answ2. Albert Einstein worked on the Brownian motion of (visible) dust particles in the air. This was one of his early investigations.
You should try and find this research, as it is an excellent example of a simple but profound experiment. try 'Brownian Motion' in your favourite search engine.
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∙ 13y ago
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Is molecules invisible?
Molecules are often visible if you have enough of them. Enough carbon molecules and you have coal.
Are molecules in the air part of the hydrosphere?
The water molecules are.
Air pressure becomes lower as water molecules are added to the air because water molecules .?
have less weight
When water molecules are moving closer together in the air is called?
When water molecules are moving closer together in the air it is called
If air had a million molecules how many carbon dioxide would be in it?
Air contains 0.93 % Argon In a million molecules of air there would be 1,000,000 x 0.93/100 = 9300 molecules of Argon
Why can you not se visible light to look at molecules?
The wavelength of visible light is larger than molecules.
Is molecules invisible?
Molecules are often visible if you have enough of them. Enough carbon molecules and you have coal.
What are all the different ingredients in the air?
Air is made up of Oxygen, Nitrogen, Argon, Carbon dioxide, Methane which is (CH4), Xenon, Hydrogen, and Krypton. Since these molecules are not visible air is a homogeneous solution/
What is the mixture of air?
Air molecules and water molecules!
How molecules in the air cause air resistance?
How molecules in the air cause air resistance?
Why is wind invisible?
Wind is invisible because it is made up of moving air molecules that are transparent to the human eye. We can only see things that reflect or produce light, and air molecules do neither. Wind becomes visible when it carries objects like dust, leaves, or water droplets.
Which occurs when air is compressed A. Air Temp rises and air molecules move faster B. Air temp decreases C. Air temp decreases and air molecules move faster D. Air molecules move slower?
A. air temperature rises and air molecules move faster
Can people see heat?
Not directly. Light is a by product of heat. So anything which produces light is a visible indication of heat. Heat can also produce a shimmering effect as it aggitates air molecules changing the airs density which is visible to human eyes.
Air pressure becomes lowet as water molecules are addrd to the air because water molecules?
Air pressure becomes lower as water molecules are added to the air because water molecules have less weight.
Is air made of molecules?
Yes. Air is a mixture of many gas molecules.
How does warm air molecules move?
The molecules in warm air move faster
What effect does the obsence of heat have on air molecules?
When heat touches air molecules they speed up but when cold air touches molecules they slow down.
