?????200g?????????????????700g????????????????800g?????ú?????????600g?????????????? Kg/m3 ??ú???????? g/cm3?? ????????~???????£???????
?????500g?? ??????1?? ????600g?? ????????600/500=1.2???? ?1200Kg/m^3?? ú??400g?? ???400/500=0.8???? 0.8g/cm^3??質(zhì)量為200g的瓶子,裝滿水時(shí)質(zhì)量是700g,裝滿鮮奶時(shí)質(zhì)量是800g,裝滿煤油時(shí)質(zhì)量是600
質(zhì)量為200g的瓶子,裝滿水時(shí)質(zhì)量是700g,裝滿鮮奶時(shí)質(zhì)量是800g,裝滿煤油時(shí)質(zhì)量是600
物理人氣:757 ℃時(shí)間:2019-09-18 02:16:09
優(yōu)質(zhì)解答
體積不變,總質(zhì)量-瓶子質(zhì)量為瓶?jī)?nèi)液體質(zhì)量;
我來回答
類似推薦
- 一個(gè)瓶子質(zhì)量是200g,裝滿水時(shí)總質(zhì)量為700g,而裝滿另一種液體時(shí)總質(zhì)量是800g,那么這種液體的密度是 kg.若用這個(gè)瓶子裝密度為0.8x10³kg/m³的煤油,最多可裝多少kg
- 質(zhì)量為200g的瓶子,裝滿水后的總質(zhì)量是700g,裝滿另一種液體后質(zhì)量是800g.求瓶子的容積和液體的密度.
- 一空瓶質(zhì)量200g,裝滿水后總質(zhì)量為700g,現(xiàn)向一空瓶?jī)?nèi)裝一些金屬顆粒,使瓶和金屬的總質(zhì)量共1000g,然后再向瓶?jī)?nèi)灌滿水,用天平測(cè)得此時(shí)的總質(zhì)量為1410g,求瓶?jī)?nèi)金屬的密度.
- 質(zhì)量200g的瓶子,裝滿水后的總質(zhì)量是700g,裝滿另一種液體是800g.則該瓶子的容積是( )cm的3次方,密度是
- 一個(gè)瓶子裝滿水后,總質(zhì)量為700g,空瓶質(zhì)量為200g
- 一元一次方程x2+(2m-1)x+m2=0,有兩個(gè)實(shí)數(shù)根x1,x2 (1)求實(shí)數(shù)m的取值范圍 (2)當(dāng)x12-x22=0時(shí),求m
- 城市污染對(duì)人類有何危害
- ______ a lot of books,the boy knows much more than the boys of his age.
- Lucy often does her homework at school改為一般疑問句
- 我父親似乎很高興.My father ___ ___ ____ happy.
- much to 和 many 區(qū)別
- You are my little little apple~誰會(huì)翻譯吶
猜你喜歡
- 1描寫霧海 的四字詞語
- 2填空1:he always gets to school by s( ).2:it is ten minutes h( ) from my home to school
- 3我國(guó)唯一注入北冰洋的河流是哪條河流
- 4就是做題時(shí)候在化學(xué)式下方量的書寫方法.1:1的含義、
- 5將50mL4mol/L的AlCl3溶液與4mol/L的NaOH溶液反應(yīng)后得沉淀7.8g,所消耗NaOH溶液的體積為多少mL?
- 6幾個(gè)數(shù)的最大公因數(shù)是最小公倍數(shù)的()數(shù),幾個(gè)數(shù)的最小公倍數(shù)是最大公因數(shù)的()數(shù)
- 7需要英語的春節(jié)短語!
- 8酸根離子指什么?
- 9求解軌跡問題
- 10設(shè)f(x)=ax^2+bx+c(a≠0) ; 若f(x+1)=f(-x),求證-b/2a=1
- 11英語翻譯
- 12怎么做啊?要過程.某電視機(jī)廠某型號(hào)電視比去年增產(chǎn)40%,實(shí)際比計(jì)劃多生產(chǎn)20%,此型號(hào)電視今年實(shí)際產(chǎn)量是去年的( )%?