Engineering, 16.10.2020 19:01 abecobos37
Sharon is designing a zhouse in an area that receives a lot of rainfall all year. Which material should she use to stick the wooden structures inside
and outside the house so that it stops the water from seeping inside the house?
OA polyvinyl steel
B. concrete
OC polyurethane
OD polyvinyl acetate emulsion
E buty
Answers: 3
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 18:10
Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2
Answers: 3
Engineering, 04.07.2019 18:10
Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk
Answers: 1
Engineering, 04.07.2019 18:10
Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.
Answers: 1
Sharon is designing a zhouse in an area that receives a lot of rainfall all year. Which material sho...
Mathematics, 18.02.2021 18:10
Social Studies, 18.02.2021 18:10
English, 18.02.2021 18:10
World Languages, 18.02.2021 18:10
Chemistry, 18.02.2021 18:10
Mathematics, 18.02.2021 18:10
Mathematics, 18.02.2021 18:10
Biology, 18.02.2021 18:10
English, 18.02.2021 18:10
Mathematics, 18.02.2021 18:10