Question

14) A correlation for male body density, n, in [g/cm3] is given by the equation: H0.725 n 0.0277 W0.3 +0.75 where Wis mass in [kg] and H is height in [cm] (a) What must the units of the constants 0.0277 and 0.75 be? (b) Estimate your body density if you are male or that of a male relative or friend if you are female, based on height and weight. Express your answer in [g/cm3] (c) Modify the equation so that all variables are given in basic SI units: n in [kg/m3, H in [m], and Win [kg] (d) Convert height to [m] and estimate the body density in [kg/m3] (e) Convert your answer in (d) to [g/cm3] and compare it to the answer obtained in (b)

if you can detail from C to E it will be really appreciated

Answer 1

solution q=0.0277 40.725 12 +0.75 Giren unit n = Ilm² Ho cm W 2 kg. So unit of constant 0.0277 and 0.75 will be - the enit of n will be equal to the whole unit of 0.0271 M0-725 WO3 21000g] (2) Glem? = 0.0277 cmonas (100010:3 (930.3 . geoma 9 x1000,029,0-3 = 0.0277 ans (mo.725 0 Magnet 0.0277 ca 7,943 Cgl3y cm3.725 sount of 0.0277 well be a the units of 0.15 will be exactly... ghi cm3.725 у bе eұoc-18 Eles кг) same as unit of (2) density and 0 0.75 unit y b.) Suppose we have to calculate the body density of yours alraale friend) out my height (41)= 170cm. weight long | 277 X (17070.725 body, +0.15 densite . (7030.3 =(0.0277x 41.40 tons og kem? ) 0:32 48.95 29/1.0 Tagicom? A modelo 3.57 32 +0.152 I Answer port (6)

(e.) modity equation na ng Im?. Ham wa kg. 6:3 il * 1,0.725 unir conversion ; na 0.0277H - +0.25 19 210 kg ti Tas ikg - looog. and lam²=100ms 103 kg 20.0277(este 40725 betafim 2 100cm - +0.75 licm 2 0.01m] 10: 35. ( Iloms) 0725 0.01 Toom² 10.02776 - 4 12 3.9.89x10 +0.125 0.75*107 1039 (10%) z 9.82x10 0.125 + 450 mp4) lot m W0.3! m (100 mg) - 952x10 " 60172S + 150 725 1 SH0725 103 Modified egnapon to (kgimo) 0.75 Anwes part (c) + 21 no 9.82x107 Hº 9.82x10-7 401725 W 0.3

Convert d.) height tom (Sem) 900-0277 40.35*70.15 277 HO.725 tours (on5= 31cm) :[ims 100.com] No.3 0725 og x M 0.0277 kg. + 8.75 Xos + 8-75 Xio wo3 . 1992*9.82 X10'HO +750 m (10264) - Osanex 9.33 210°40725 7150 I wou n 29:82x10" 40.125 - 103 no. 3t 750 (m2 3= 9.82x10-? 10.121 107 10.74 +0:15 Credit Eing=1000g] at 0.75X1000 - (ag) wozt 0.75 1kg) Nz 9.82x10-7 (M, 0.125 (1002)013 20.3 + 0.75410 + 750 (9|ma) + 750 % na 1.236x107 40.225 & W0.3 Tos im= 100cm T 1kg 21000g/ or now for same height (M)= 170cm ss 179 2107m Weight [w] = nokg 2007 70x1000g m 21.236x16 761-770.725 370ooog ( 7000030.3 + 750 1 7000010-3 ma che mettent 750 => and in (alm)
Thank you

Wish you all the best ?? please upvote it :)