What does it do?
What does it do?
What does it do?
What does it do?
I try to take the man to the planet Mars.
That's great. But house fans in cardboard boxes won't do it. You can't really break Newton's laws of motion with stuff from Wal-Mart, even if you do fall over in your experiments.
Because it is no longer a liquid, it is a gas.
Gas pressure increases with temperature.
Gay Lussac's law:
http://en.wikipedia.org/wiki/Gay-Lussac's_Law
Now, you are not only denying Newton, you are denying Gay Lussac.
It's not so bad with Newton, because Newton did loads of things,
but this is all Gay Lussac has got.
If we place a bag full of water in a microwave. Something converted from liquid to gas: how to penetrate to the inside of the plastic?
If we place a bag full of water in a microwave.
Something converted from liquid to gas: how to penetrate to the inside of the plastic?
How does sunlight come through your window and warm your room?
Same thing.
Matter is mainly empty space.
The matter in the plastic bag does not react with the wavelength of the microwaves, so the rays pass straight through it.
The wavelength of microwaves is set so that they excite water molecules.
If you could see at that wavelength, water would be black.
Why waves inflate to the field of water?
to increase in size to a globe, use air. What they use in the fields? (Waves)
I didn't understand that question.
If you heat a Potassium salt, you get a purple flame, caused by excitation of electrons.
Here are the various wavelengths:
We are sensitive to the small coloured section,
because those are the wavelengths of photons emitted by excited atoms.
Why do they propagate to the water? Due to far field propagation of EM waves. Maxwell's Equations explain the details.
Air does not absorb radiation very well. However, if you do want air to absorb radiation, then transmit at 60 GHz. At that frequency oxygen (O2) absorbs energy; the air will get warmer.