7
1. .
1.1. . V = 40 = 0,04 3, . L x S x H = 12 x 6 x 6. V = 432 3. V = 0,8∙432 = 345,6 3. F = 72 2. = 50 0 = 323,2 . , , V = 1 = 0,001 3.
1.2. = 86,177 ∙-1. : = 5,99517; = 1166,274; = 223,661. 614. () t = 50 0 r = 631,8 ∙-3. 0÷100 0 = 2514 ∙-1∙-1. t = -23 0. t = 68,74 0.
2. .
. t,2 = 50 0. 2.01.01-82 [3] (. ) t,1 = 37 0
3. [1] .
3.1. ( .2 [1])
t,1 = 37 0 = ∙-3,
t,2 = 50 0 = ∙-3.
3.2 t,1 = 37 0 t,2 = 50 0 , (. 3.2 ):
Lg PH,1 = 5,99517 - = 1,520876,
PH,1 =33,18 ,
Lg PH,2 = 5,99517 - =
PH,2 = 54,13 .
3.3. L (∙-1) t,2 = =50 0 (.15) [1]:
L = .
3.4. V (3) , , :
V = V + V = 0,04+0,001 = 0,041 3.
3.5. m () :
m = V∙r = 0,041∙631,8 = 25,904 .
3.6. F (2) :
F = 1,0 ∙V = 1,0∙41 = 41 2.
4. m1 () , t,2 = 50 0 t,1 = 37 0, (.14) [1]:
m1 = 0,02∙ .
5. W (∙-2∙ -1) t,1 = 37 0 (.13) [1]:
W =10-6∙h∙ ∙-2∙ -1.
6. m2 () , t,1 = 37 0, (,12) [1] :
|
|
m2 = 3,0802∙10-4∙ 41∙3600 = 45,464 .
7. :
m = m1+ m2 = 1,808+45,464 = 47,272 .
m = 25,904 < m = 47,272 , , , .. m = m = 25,904 .
8. D (16) :
D = 3,507 .
9. 5 , , .
8
1. .
1.1. (). , , 1 = 130 0 = 403,2 . = 110 0 = 383,2 . q = 1 3∙-1 = 2,78∙10-43∙-1 = 0,278 ∙-1. ( t = 120 ). V = 0,02 3 = 20 . L x S x H = 18 x 6 x 6. F = 108 2. V = 648 3. V = 0,8∙648 = 518,4 3.
1.2. = 73,1 ∙-1. : = 6,15939; = 1482,985; = 204,342. 37ON. = 4,64% (.). t = 25 0 r = 950 ∙-3( t = 110 0 ). = 2514 ∙-1∙-1 ( 7 ). t = 53 0. t = 153 0. = 45,105 ∙-1 (. 1 ).
2. .
. t,2 = 110 0. 2.01.01-82 [3] (. ) t,1 = 37 0
3. [1] .
3.1. t,1 = 37 0
= ∙-3,
t,2 = 110 0 = ∙-3.
3.2 t,2 = 110 0 , (. 3.2 ):
Lg PH = 6,15939 - = 1,441646,
PH =27,65 .
3.3. L (∙-1) t,2 =110 0 (.15) [1]:
L = .
3.4. V (3) , , F (2) :
V = q∙t+V = 2,78∙10-4∙120+0,02 = 0,0334+0,02 = 0,0534 3 = 53,4 ,
|
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F = 1,0∙V = 1,0∙53,4 = 53,4 2.
3.5. m () :
m = V∙r = 0,0534∙950 = 50,73 .
4. m () , , (.14) [1]:
m = 0,02∙ .
5. D (13) :
D = 7,99 .
6. 5 . . .5.2 . 1 [1] 1-4.
7. c . .2 [1] Q g:
Q = G × = 152,2 × 45,105 = 6865 ,
G= 3 × m = 3 × 50,73 = 152,2 ,
g = × -2,
S = 3 × Fp = 3×53,4 = 160,2 2 . F< Fp, S = F = 108 2.
8. 180 ×-2, 10 2. . .1 [1] 3.