百度试题 结果1 题目if one light-year≈95000000000000km,it can be written as km in scientific notation.相关知识点: 试题来源: 解析 如果一光年约等于95000000000000千米,那么从科学的角度来看它是可以用千米来作为计量单位的.反馈 收藏
if one light-year≈95000000000000km,it can be written as km in scientific notation. 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 如果一光年约等于95000000000000千米,那么从科学的角度来看它是可以用千米来作为计量单位的. 解析看不懂?免费查看同类题视频解析查看解答 ...
What is the energy (in J) of one photon of this radiation? Give your answer in scientific notation. Photon Energy: The various radiation in the electromagnetic spectrum are composed of photons, defined to be quantized packets of ...
Answer to: An x-ray has a wavelength of 1.88 A. Calculate the energy (in J) of one photon of this radiation. Enter your answer in scientific...
And $143 billion per year / $10 thousand tuition = 14 million college tuitions per year. And 14 million per year / 4 years = 3.3 million four year college tuitions. And there are 3.3 million high school graduates per year. That is, we can pay the tuition cost of a four year in-...
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Sage: Thousand Oaks, CA. White DJ (1975). Decision Methodology. John Wiley and Sons: Chichester. White DJ (1985). Operational Research. John Wiley and Sons: Chichester. Williamson D and Goldstein M (2012). Bayesian policy support for adaptive strategies using computer models for complex ...
The direction of the axis remains almost fixed in space as the earth rotates, and points almost directly toward the North Star, Polaris. The stars are tremendously distant, the nearest star being many thousand times as far away as the sun. For this reason, the stars appear almost like ...
Is there away to check/pass for symmetry using formulas only instead of graphical since I have several thousand to analyze and graphical is impossible. Thanks much sir, Jay JV, First, let me point out that in my previous response, I showed the two-tailed test. If you want a one-tailed...
A picture is worth a thousand words:Who voted to recall Davis, broken down by precinct. ViaWhat do I know. Loophole being closed: you may buyUS Government Savings Bondswith a credit card (and collect those perks) only until the end of the month. Seen inKiplinger'smagazine. ...