5) If the steel in question 4) is 9000 Kg, what is the density of the steel? Answer in Kglmat (2 marks) 6) What volume does 5.5 Kg of water occupy? Answer in L. (1 mark) Page 1 of2 de source was downloaded by 100000844088641 from (.'oursci'icroLom on (ll-[64023 (10:56:12 GMT -()6:()U www.courschcm.com/tilc/l l97l6075/Assxgnmcm- lndt'f 7) If 50" of rain fall over 1625 sz of land, what volume of rain does this represent? Answer in m\". (2 marks) 8) If the density of the galvanized steel used to make the washer below is 7.9 g/cm3, what is the mass of 200 washers? Answer in Kg. (4 marks) KNOW" Q10mm \\ 4mm 9) An empty rectangular tank (length = 4 m, width = 3 m, height = 1.8 m) is being filled with water at a rate of 50 me. How long does it take to fill the tank? Answer in hr. (2 marks) 10) A pool holds water at a depth of 5 m. The base of the pool is 4 m2. a) What is the mass of water in the pool? Answer in Kg (1 marks) b) What is the force exerted by the water on the base of the pool? Answer in N (1 mark) c) What is the pressure on the base of the pool? Answer in KPa (2 marks) Page 2 of2 de source was downloaded by 100000844088641 from Courschro.com on 0171672023 00:56:12 GMT 706:00 www.courschcroxom/lc/l19716075/Assignmcntrlpdf/ coursehero.com Science for Technology SCIE1155 Fall 2018 Assignment # 1 This assignment is to be completed individually and is due September 14, 2018 at the beginning of class. Please show all your calculations and state your assumptions Remember, it is ok to use words to supplement your calculations. 1) Complete the unit conversions as indicated It is necessary to show your work and track the units (i.e., using an online conversion program will result in no marks being awarded.) (1 mark each) a) 20 kmlhr into m/s b) 1500 me into m3/hr c) 40 ft3 into L d) 4" into mm e) 200 lbs into Kg f) 0.15 f't/f't into m/m g) 200 Pa into N/m2 h) 200 Pa into psi 2) A cylindrical tank (diameter 2.5 m) has liquid to a depth of2 m. Find the volume of liquid in the tank. Answer in litres. (2 marks) 3) A rectangular tank (length = 4 m, width = 2 m) has liquid to a depth of 1.5 m. Find the volume of liquid in the tank. Answer in ms. (2 marks) 4) A rectangular tank (length = 3 m, width = 2 m, height = 1.8 m) is filled with water to a depth of 1.7 m. If a solid steel cylinder (diameter = 0.9 m. length = 2.9 m) is entirely submerged in the tank, how much water spills out? Answer in litres. (4 marks) 5) If the steel in question 4) is 9000 Kg, what is the density of the steel? Answer in Kglm\". (2 marks) 6) What volume does 55 Kg of water occupy? Answer in L. (1 mark) Page 1 of 2 My suLIrcc was LlllWlllnzldCd by 10)0imx4411xxn4i t'mm ('nurscllcro.w|n Ll" lll- | 6-2023 [1113561 l2 (EMT -()(y:()[l www.c0urxclwm.cnm/ lilcl'l I97 l(v()75.'/\\ssigmncu|- | pd ll' 7) If 50" of rain fall over 1625 Km2 of land, what volume of rain does this represent? Answer in m\". (2 marks) 8) If the density of the galvanized steel used to make the washer below is 7.9 g/cm3, what is the mass of 200 washers? Answer in Kg. (4 marks) 8 coursehero.com