Topic: Vacuum Physics
Not finding your answer? Try searching the web for Vacuum Physics
Answers to Common Questions
What is a vacuum in physics?
A system is said to be at a partial vacuum if it is at a negative pressure (pressure less than atmospheric pressure). When you use a straw, the partial vacuum created inside the straw is what causes your drink to travel up the straw and int... Read More »
Source: http://wiki.answers.com/Q/What_is_a_vacuum_in_physics
What are vacuums in physics normally used for
The quality of a vacuum refers to how closely it approaches a perfe... ...MORE... Read More »
Source: http://www.chacha.com/question/what-are-vacuums-in-physics-normal...
What is ether/vacuum (physics)?
In quantum physics, particles are waves and waves are particles. It's weird, don't think too hard about it. Just know that it has been experimentally confirmed. Gravity is a weird thing. It's caused by the curvature of space in the presence... Read More »
Source: http://answers.yahoo.com/question/index?qid=20060808102401AA2uwW7
Featured Content:
Vacuum Physics
More Common Questions
Answers to Other Common Questions
To the extent that string theory is "plausible", then the idea of living in a metastable vacuum is plausible. A metastable state is one which is locally stable to small perturbations, but does not correspond to the lowest energy configurati...
Read More »
Source: http://answers.yahoo.com/question/index?qid=20070727050154AAc7Mo7
zero-point energy In a quantum mechanical system such as the particle in a box or the quantum harmonic oscillator, the lowest possible energy is called the zero-point energy. According to classical physics, the kinetic energy of a particle ...
Read More »
Source: http://answers.yahoo.com/question/index?qid=1006051900206
Picture yourself standing on a wheeled cart on a smooth, flat surface. You can take a bowling ball and throw it off the back of the cart. What happens when you do? The cart moves forward. That's not because the bowling ball is pushing again...
Read More »
Source: http://answers.yahoo.com/question/index?qid=20100131095705AAs6oDs
A space containing absolutely nothing. A perfect vacuum exists ONLY when a space contains absolutely nothing at all. If a space contains so much as ONE atom, it is NOT a perfect vacuum. Even in outer space where there is no air, a total vac...
Read More »
Source: http://www.funtrivia.com/en/ForChildren/Science-for-Kids-5000.htm...
No, really, the reason Parallel Path is couched in conventional terms, is because it is conventional technology, applied a little more smartly, and with more precision, than is customary in industry. Those who claim this is vacuum technolog...
Read More »
Source: http://peswiki.com/index.php/Directory:FPPMT:FAQ
Really, the items that your vacuum cleaner will allow you to pick up depends upon the vacuum cleaner itself. Some vacuums do not have the power to suck up more than simple dust. I own a Dyson, and I must say, it is the best vacuum cleaner o...
Read More »
Source: http://au.answers.yahoo.com/question/index?qid=20061108170602AAnb...
