Physics Open Ended Investigation

Q1: Explain the postulated characteristics of the suppositional quintessence Scientists of the late 19th hundred believed that in all waves needed a median(a) to displace with (such as water or lineage) and as such believed that alight would in addition need a medium to voyage finished; this hypothetical medium was named the luminiferous aether. Since light has the ability to get going by dint of a vacuum, (which other waves such as unspoilt cannot), it was believed that this aether moldiness be contained at bottom the vacuum. whatever of luminiferous aether main characteristics ar; - The ability to be contained in spite of appearance the vacuum of space - The ability to off energy at exceedingly high speeds (approximate speed of light 299792458m/s) - The ability to be invisible - The ability to be exceedingly light, extremely hard to thrust and still allow solid bodies to freely pass through it Sound waves are compression waves, energy on the air (the medium), but sound can in addition travel through liquid water and solid steel. It is in all case evident that sound travels faster through good metal than it does through air, this leads to the conclusion that the harder an object is to compress, the faster that it bequeath enrapture wave energy.

This means that the aether must be extremely hard to compress in order for it to be adequate to(p) to transfer light at approximately 299792458m/s. But, not notwithstanding must it be extremely hard to compress, it must alike allow solid planetary bodies to pass through it with no resistance as planets are in unvaried interrogation and do not speed up or black down due to any a! ether resistance. The luminiferous aether is withal contained within a vacuum, unlike the required mediums for sound to travel. For example, on the moon, no matter how loud an explosion would be a soul would not hear it as there is no medium for the wave to travel. But, a person would see it and thus the aether must be present. These characteristics make the aether crotchety from other forms of mediums such as air or water, as these...If you command to get a full essay, order it on our website: BestEssayCheap.com

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