将“光所拥有的速度”视为像车速一样物理量一样时，它就可以有不同的测量精度版本，另外光在不同介质中的速度也确实不一样，所以可以有a speed of light，比如 【例句1】Romer calculated a speed of light of around 220,000 kilometers per second. (罗默计算出的光速约为每秒22万公里。)对a speed of ...
The speed of light in kilometers per second is 0.00299792458 kilometers per second, or 0.003 km per second. The equation below explain how to...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough homewo...
百度试题 结果1 题目The speed of light in a vacuum is approximately ___ meters per second.相关知识点: 试题来源: 解析 答案:299,792,458 反馈 收藏
百度试题 结果1 题目The speed of light in a vacuum is approximately ___ meters per second.相关知识点: 试题来源: 解析 答案:299,792,458 反馈 收藏
1 meter/second is equal to 3.3366416468926E-9 speed of light, or 1000 millimeter per second. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between speed of light [air] and millimeters/second. Type in your own numbers in the form...
meter/second. 1 meter/second is equal to 3.3366416468926E-9 speed of light. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between meters/second and speed of light [air]. Type in your own numbers in the form to convert the ...
How fast is the speed of light in meters per second? How does time slow down at the speed of light? How can you measure the speed of light with a laser? How far does light travel in 1 millisecond? What is faster than the speed of light?
A. 300,000 kilometers per second. B. 200,000 kilometers per second. C. 100,000 kilometers per second. D. 400,000 kilometers per second. 相关知识点: 试题来源: 解析 A。本题考查科普知识,光在真空中的速度是 30 万千米每秒。其他选项的速度都不准确。反馈...
A. 300,000 kilometers per second. B. 3,000 kilometers per second. C. 30,000 kilometers per second. D. 300 kilometers per second. 相关知识点: 试题来源: 解析 A。真空中光速是 30 万千米每秒。选项 B、C、D 数值错误。反馈 收藏
Standard unit speed: meters per second Source unit: kilometers per second (kps, km/s, kms-1) Destination unit: speed of light (c) Related categories: Length Time Acceleration Speed is defined as the distance traveled per unit of time and is often measured in units such as meters per ...