Hi. I know that there are 4 lines on the hydrogen emission spectrum and that one of them has a wavelength of 656nm. But what are the other three? any help is greatly appreciated! thanks a bunch!
http://hyperphysics.phy-astr.gsu.edu/hbase/hyde.html
656nm red
486 nm bluegreen
434 violetblue
410 violet
also you might look at
http://mooni.fccj.org/~ethall/rydberg/rydberg.htm
The #1 adjustment anyone can make to a car to reduce fossil fuel use is to have it transport vegetables only from the supermarket and no meat or dairy, both of which are responsible for 51% of all greenhouse gases, according to the WorldWatch Institute.
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map sensor might affect your smog test.
ac pressure sensor wont.
That would be great. I need it to add to my poster entitled "Open A Window" catchy, I know!
Anyway, I feel like a neat poem would be a great accent to my poster.
Thanks in advance!
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Yes it does, take it to the shop and have it checked. It may be as simple as a gas cap. Good luck
My van failed emissions today, says that the fuel tank is losing pressure. EVAP test over cutpoint is what it says. measured .67 limit is .40. What causes this?
The fuel cap was tested on and off. Fuel cap is not problem. This is CALIFORNIA By the way. lol
there is a line that runs from the [...]
Some people here on answers suggest that if we return to pre 80’s emissions levels, AGW will actually reverse.
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At [...]
How do I calculate the carbon dioxide emissions or pounds of carbon produced with just the knowledge of watts of energy consumed?
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Coal is the highest, followed by oil and natural gas for fossil fueled [...]
