11🙏🙏🙏

11 Anet gain of water tends to occur A) in a hypoosmotic solution from an isosmotic solution B) in an isosmotic solution from a hyperosmotic solution CC) in a hyperosmotic solution from a hypoosmotic solution D) in a hypoosmotic solution from a hyperosmotic solution E) in one isosmotic solution from another isosmotic solution of the same composition

跪求解答，萬分感謝。

Choose one description from Column Bforthe prefix in each word in Column A. Column 入 ColumnB a_antediluvian 1 aprefix oftime and order b_enforce 1 aprefixofdegree c_hexathlon ii aprefix ofsize d._umreal IVv_alocative prefix e_Imicrosociology V apejorative prefix fmalodorous vi “areversative prefix g _overreach vil_aprefix ofattitude h_prolife Vilil aprefix ofconversion 1 _unfasten IX anegative prefix J subdermal x “anumberprefix

計算機概論 請問第八題我這樣寫對嗎？ 快期末考了 想要allpass~

G Describe baSicS of programmed ]/O, interrupt-driven J/O, and DMA. (5 ptS) 呈池生 人 Desceribe the tundamentals of pipelining (5 pts) Deseribe the fundamentals of bootstrap process (5 pts) Using the instruction set and simple computer diagram, write the code for a program that performs(有九<一4+25+C+7) All values are acquired from the Keyboard and result is displayed on the monitor. Integer operation are assumed and overflow or negative number are not considered. The values in PC and 芭 for each cycle, and description for each instruction have to be included im he ansWwer. (10 pts)

大一普化5.50求解

3.43 AN 失 交 (方 N 全 只 憲 5.49 5,@ Re Problems 5 0t ln the stratosphere itadiation from the sun. and presSsure of ozone in Ths absSQTt Typieal the Stratosi Kandl0人10 am re spectively. How many ozone molecules are present in ]l.OL ofair under these conditions? Assuming that air contalns 78 percent N2, 21 pereemt O>, and 1 percent Ar, all by volume, how many mol- ecules of each type of gas are presentin 1.0Lotair 肚STP? A 2.10-L vessel contains 4.65 g ofa gas at 1.00 atm and 27.0。C. (a) Calculate the density of the gas In grams perliter. (b) What is the molar mass of the gas。 Calculate the density of hydrogen bromide (HBr) gas in grams per liter at 733 mmHg and 467C. A _ certain anesthetic contains 64.9 percent Co, 13.5 percent H, and 21.6 percent QO by masS. At 1205C and 750 mmHg, 1.00 L of the gaseous com- pound weighs 2.30 g. What is the molecular formula 9f 人he compound? Aecompound has the empirical formula SF4. At 20.0 0.100 g of the gaseous compound oceuplesa Volume of22.1 mL and exerts apresSure of 1.02 atm, What 1S its molecular formula? Dissolving 3.00 g of an impure Sample 0f calcium carbonate in hydrochloric acid produced 0.656L 人 carbon dioxide (measured at20.0C and 792 mmHg). Calculate the percent by mass of caleium carbonate in the sample. State any assumptilons, oleulafe the 和ass in orams Ofhydrogen chloride bro-

大一普物 請問這題衛星在橢圓軌道的速率要怎麼算

0. /ASPDPacecTatt 1S In a cCIICUultar OTDIt oUU Km 由 誠 Surla OW Inuchn WIL 0 Ge decITeaSE HI moves to anew clircular orblt where (a) 1ts orbitalSpeed.4 lesdsi0wtitl) or(b) 1ts 站 period2S 1026 Shorter? 闊. A satellite is in an elliptical orbit at<altitude Panging from 240 to 910 km. At its highest point, HS moving at 7.53 km/s. How fast 1s it moving at its lowest polnt? 10. A 720-ko spacecraftt has total 中 劑 53 T 和 is in circular orbit around the Sun._ Find (a) its orbital

要怎麼利用外插法求出22.41L atm 🙇🙇

有序 科 9 EE ee fc ds 計 2 時 才 人 490 3 0 韻 If.OOO Boytes taw under thess ee Sotution To deterrmire howo clowaefy Kg follows ct Set Ot Yaluess | Conditions, we calculate thie vafee Of 中 (it Ed fee $ 只 Aa 的放 (3 22 寺三 PV 22.37 22.32 22.31 太.25 時 Experimerit 1 2 2 rs ts bebav are quitte srna Although the deviations from true Boyles law DE | these low pressures, the value GEL& chaneges regmlarly ti one 嘆 Pressure is increased. Thus, to calcul 了 人bversus 號 as shown im Fig. 5 , 崗e experimental poi back 問 discuss ]atern a gas 7 9020 040 060 0.80 1.00 |「 for the gases GG@y 乙(arm) 丘gure 5.5 和 p/orf of PP yersrus 和for了mole of amumonja- 了hc dashed Jime shoyws the cxrrapoJariogJ2f rhe data tfo zero pres- Chartess Law Jn the cent

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3 英文 X 4800 kg block falls vertically through 7.4 mandthen collides With a 370 kg pile, driving 上芷4.8 cm into bedrock. Assuming that the block-pile collision is completely inelastic,find the magnitude ofthe average force on the pile from the bedrock during the 4.8 cm descent. 相機 對話

微積分 這題怎麼解 他是問啥

47 Averoge cosf、 Fora company that manufactures tennis Tackets, the average cost per racket Cis 1 表 語 Where is the number ofrackets produced per hour' What Will the approximate change jn average cost per Tracket be 痊production is increased from 20 per hour to 25 per hour? From 40 per hour to 45 per hour?

力學 救救我 謝謝！（第三題不用）

1. Considerathin rod ofuniform linear mass density pL with mass 4/ and length /, find the gravitational potential。dp/有)。at a perpendicular distance Afrom the center ofthe rod. You may find the integral in (E.6) in Appendix E useful 2. A spherical planet of radius 人> consists ofacore of radius 有/ with uniform density pi. and a thick outer cloud of dust with umiform density p: Find the force (magnitude and direction) onamass箇inside the dust cloud ata position ARp from the planetcenter( 吃<訪<記), 3. Use Fermat's principle by applying calculus of variation to minimize the time oflight passing from medium ofrefractive index jg, to another medium ofrefractive index >, derive the Snells law ofrefraction: js光 名2s 銷 4. Consider the Atwood machine oftwo masses connected by amassless string oflength 7overapulley ofradius gas shown, (a) Write down the total kinetic energy and potential energy in terms of the coordinatex Hence obtain the Lagrangian ofthe system. (b) Derive the Lagrange's equation of motion and hence find the acceleration ofthe masses. x 和二 工

請問這題怎麼寫 有算出來(H2PO4)-和(HPO4)2-的莫耳數，但不知道該怎麼取

4, (15%) Describe the preparation of 1.0 Lof0.2 MpH6.O0PBS from the solid Of Na3PO4 and H3PO4. (mo1)