解答幾道英文版的關(guān)于時(shí)空、相對(duì)論的物理題,英語(yǔ)及物理界的高手來(lái),
解答幾道英文版的關(guān)于時(shí)空、相對(duì)論的物理題,英語(yǔ)及物理界的高手來(lái),
1.Can you travel while remaining in one place in space?Explain.
2.Does light travel through space?Through time?Through both space and time?
3.What does it mean to say that motion is relative?
4.The speed of a ball you catch that is thrown from a moving truck depends on the speed and direction of the truck.Does the speed of light caught from a moving source similarly depend on the speed and direction of the source?Explain.
5.What does it mean to say that the speed of light is a constant?
6.The ratio of velocity gain to time for a freely falling body is g.Similarly,what is the ratio of distance to time for light waves?
1.Can you travel while remaining in one place in space?Explain.
2.Does light travel through space?Through time?Through both space and time?
3.What does it mean to say that motion is relative?
4.The speed of a ball you catch that is thrown from a moving truck depends on the speed and direction of the truck.Does the speed of light caught from a moving source similarly depend on the speed and direction of the source?Explain.
5.What does it mean to say that the speed of light is a constant?
6.The ratio of velocity gain to time for a freely falling body is g.Similarly,what is the ratio of distance to time for light waves?
其他人氣：833 ℃時(shí)間：2020-06-03 13:50:12
優(yōu)質(zhì)解答
第一題,能在保持靜止的情況下旅行嗎?我覺(jué)得可以,因?yàn)檫\(yùn)動(dòng)是相對(duì)的,你在這個(gè)參考系下靜止,在其他的參考系中可能是運(yùn)動(dòng)的.第二題,光傳播經(jīng)過(guò)時(shí)間、空間嗎?是的,應(yīng)該既經(jīng)過(guò)時(shí)間也經(jīng)過(guò)空間.3.運(yùn)動(dòng)是相對(duì)的是什么意思.也...
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