close
Blogtrottr
Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 投票中
Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 投票中 
Explore Cafepress

Name anything in the world, and we'll show you hundreds of products that celebrate it. Or, you can design your own.
From our sponsors
急急 流體力學 幫忙解題
Nov 8th 2013, 13:58

1.大氣壓力為101 kPa(abs)，在大氣壓力計用下列液體○1水銀○2水○3酒精，求個別液體的液柱高度。計算高度時，要包括蒸汽壓力所造成的影響量，並把蒸汽壓力納入考量所得的值作比較。這些結果是否支持大氣壓力計廣泛採用水銀？為什麼？
Pv水銀=1.6x10負1次方 牛頓/公尺平方
Pv水=1.77x10三次方 牛頓/公尺平方
Pv酒精=5.1x10三次方 牛頓/公尺平方

2.一絕對壓力為199kPa，若標準大氣壓力為101 kPa，則其錶壓力為多少？

This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers. Five Filters recommends:

You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions
arrow
arrow
    全站熱搜
    創作者介紹
    創作者 rrhhs 的頭像
    rrhhs

    線上遊戲排行榜2013/2014,進擊的巨人線上看,candy crush saga外掛,正妹寫真三圍

    rrhhs 發表在 痞客邦 留言(0) 人氣()

    E-mail轉寄