請問這題怎麼解 要用什麼公式？

In 2014 the Philae spacecraft became the first artifact to land on a comet. Unfortunately, Philae bounced off the comet's surface and ultimately landed in a nonideal location. After its first contact, Philae was moving upward at 38 cm/s, and it rose to a maximum height of about 1 km. Estimate the gravitational acceleration of the comet, assuming it's constant (not a very good assumption in this case).

請問一下這題怎麼算😭好難

Vout - 5 volt D2 +5 vol o Vout D OVORI = Vout == 4.310 v ok suming the diodes are | (b) tions shown in Figure P9.23 D -9.3 大 li (c) WO Do V 12 +7 V o bin 88. I won T08 . 9.24 Sketch the output waveform and the voltage transfer characteristic for the circuit of Figure P9.24. Assume an ideal diode, us (t) = & sin (it), V, = XV, Ri = 812, and R2 = $ 12. 10 4 lo lo mm ogiloc www bools boRi t V. -Vo 15 k12 15 k92 1 vs borbo R2 V 4V V c) (d) bagnozib Figure P9.24 OU 29,22, find the range of Vin 25 Repeat Problem 9.24, using the offset diode model

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7. (10 points) SARS incidence The table shows the number of people per day who died from SARS in Singapore at two-week intervals beginning on March 1, 2003. Estimate the number of people who died of SARS in Singapore between March 1 and May 24, 2003, using both left endpoints and right endpoints. Date Date March 1 March 15 March 29 April 12 Deaths per day 0.0079 0.0638 0.1944 0.4435 April 26 May 10 May 24 Deaths per day 0.5620 0.4630 0.2897

求解～答案都是E

例6:絕熱可逆系統 (1) 1.0 mole monoatomic ideal gas at300K and 10.0 atm is expanded adiabatically and reversibly to 1.0 atm. Calculate the final volume (in D. &=0 【107 台綜大(B) (A)$22GB) 1852 。(C) 6 。(DX2芭 (E) 11.2 (2) What's the work (in R) in (1 ? 【107 台綜大(B) (A) -210 (B) -270 (C) -360 (D) -320 (E) -440

求救各位大神，第62題(´；ω；｀)

62。The bc7cSe see7 of molecules in an ideal gasS 1S 和的 哆 生: 時 泊人4 史 232 如/(8R7) 9 AN where 和 1s the molecular weight of the gas, Ris the gas con- Stant, / 1S 由e gas temperature, and j is the molecular speed. Show 也at 區 SA 基 婦移

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台 和2人本 5,148。Estimate the distance (in nandQineters) between mol- ecules of water vapor at 100。C and 1.0 atm. Assume ideal behavior. Repeat the calculation for liquid Water at 1005C, given that the density of water 1s 0.96 g/cm at that temperature. Comment on your Tesults. (Assume water molecule to be a sphere With 六 a diameter of 0.3 nm.) (jg/: First calculate the 腑 [numper densityjof water molecules. Next, convert 諷 了he number density to過 je aaa 也at1 18, UU “ofmolecules in one direction. ) 3

第四題求解 還有他的文法結構是什麼 感恩

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請問這3題的詳解 拜託了

freezing point of this solution. Assume that the molarity co mand assume ideal behavior *Krqro is 1.865Ckg/mol (B. -0.0265C (C0) -0.0585C (D.) +0.0297C (E)10, 0 人