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Yes, changed in entropy refer to changed in mechanical motion. Entropy is a measure of the number of specific ways in which a thermodynamic system may be arranged, commonly understood as a measure of disorder.
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Is the shaping of a gold bar is an example of a purely physical change?
Yep.
How would a red apple look under a green light?
A purely green apple would look black under purely red light. If the apple were not purely green, it would look dark red. If the light were not purely red, the apple would look dark green. This is because red light does not reflect off purely green objects, and it is the reflected light which we see.
What does Denying a States Motion as moot?
In American law, a matter is moot if further legal proceedings with regard to it can have no effect, or events have placed it beyond the reach of the law. Thereby the matter has been deprived of practical significance or rendered purely academic.As it was written "Denied as moot means, Defendants are not in default......as it was signed by the judge, and dated. Thank you
Why did Nikola Tesla invent the Tesla Oscillator?
Tesla's electro-mechanical oscillator is a mechanical oscillator conceived of and invented by Nikola Tesla in 1898. Tesla's oscillator or "Earthquake machine" is a mechanical oscillator that was invented by Nikola Tesla in the year of 1898. the original oscillator that Tesla designed and tested was small , almost seven inches long , and it weighed about one or two pounds. This small device was designed to be powered by steam pressure, only five pounds of air pressure against a special pneumatic piston device was used to operate it. The concept of Tesla oscillator is purely mechanical. In 1898 Tesla had a lab on Huston Street in New York. It was claimed that while Tesla was experimenting his mechanical oscillator he generated a resonance of several buildings near his house causing complaints to the police, as the oscillator speed increased he hit the resonance frequency of his own house. belatedly Tesla realized that he was in danger and has was forced to use a sledge hammer to breakdown the oscillator and stop the experiment , just as the shocked police arrived .
How do tornadoes create?
Tornadoes don't create anything. They are purely a destructive phenomenon.
Is frost wedging chemical weathering?
No, it's a purely mechanical action.
Is the shaping of a gold bar is an example of a purely physical change?
Yep.
Is dissloving a chemical or physical change?
Dissolving sugar or table salt in water is purely a Physical change
GTC - what's the difference in that than a regular Lebaron convertable in 1994?
No mechanical differences, purely trim, and equipment. - alloys, leather etc.
Is dissolving salt a physical change or chemical change?
this is a chemical change because you can't reyurn it back to salt
Use a sentence with the word legerdemain?
The employment of purely manual dexterity without mechanical apparatus may be distinguished as legerdemain, prestidigitation or sleight of hand.
Is making nugget a physical or chemical change?
As long as you are not adding or subtracting substances, the shape you put the metal in is purely a physical change.
Is the torsen electronically controlled?
While the limited slip functionality of the Torsen differential is purely mechanical, it can be enhanced with the use of electronic traction control that utilizes brake actuation.
Is Slicing a banana a physical or chemical change?
Purely physical.
Is breaking glass chemical or phycial change?
Physical change because the molecules have not changed to form a new substance.
Why does superconductivity occur in certain materials at low temperature?
Superconductivity is a purely quantum mechanical phenomenon. And as all quantum mechanical effects it disappears at high temperatures and/or large scale. One of ways to see quantum effects is to lower the temperature (in this case it's only way).
Is water vapor condensing to form rain a physical or chemical change?
Condensation is a purely physical process (a change of phase). Water evaporating or condensing does not change its molecular composition (H2O).
