106=1 000 000 103=1000 10-1=0.1 10-2=0.01 10-3=0.001 10-6=0.000 001 1 1 40 000 000 1 299 792 458
= v s t =
1000 72 / = 72 = 72 3600 1 3. 6 1 4 / = 4 1000 = 436. / 1 3600 / s v = v t v = s t = 1440000 = 200 / 7200 v = s t t s
s = t = v = s = t v = s =s -s t =t -t v =
v = s t s = vt v = s t s s = t = s t v v = s ' t ' = 1000 = 62.5 / 16 t = s v = 700 = 625. 16 /
12.5 25
v = s t
C 256
2
100 100
T=t+273.15K
3410 1535 1515 1177 1083 1064 660 328 232 80.5 48 0-38.8-95 -117-210 -218-259
0 1 2 3 4 5 6 2750 1740 357 287 111 100 78.5-33.5-183 -196-253 -268.9
3 10 / 2 3 8 3 4
2 2
/ 1 2 1 2 = = m V rou
3 m 197. 10 = = = 7. 9 10 / 3 V 025. 3 3
m V V = V=V -V / m m m=m -m V /
/ / 22.5 10 2.7 10 19.3 10 (2.6 2.8)10 11.3 10 (1.4 2.2)10 10.5 10 0.9 10 8.9 10 0.9 10 7.9 10 0.5 10 / / 13.6 10 0.9 10 1.8 10 0.8 10 1.03 10 0.8 10 1.0 10 0.71 10 / / 1.98 1.25 1.43 0.18 1.29 0.09
= m V = m V V m V = m 1
V m 1 3 = = = 0001. 3 1000 /
= m V m (3) = m = V V = m V
0.10 0.20 0.30
/ 40 7 8 15 50 9 13 22 60 80 11 15 20 34 21 49 100 19 54 73
= p = F S p 1 F1 = = S 1 475 95. 10 4 2 = 5 10 5 2 / p 2 F2 60000 5 2 = = = 2. 510 / 2 S 0. 24 2
F 4 = = S gh
1672
G = mg m = G g m V 7. 02 = m = = 0702. 10 / m 0702. 5 3 = = = 8. 9 10 3 3 7. 910 / 3 = 110 10 8 910 3. 5 3 m V = = 0702. = 4 3 2. 6 10 3 3 2. 7 10 / = 1 10 10 3 4 3 = 10 2 610 = 2 6 3..
1 2 3 F l F l = F 2 l1 = F l 1 2
F2 l = = F l 1 1 2,
F F 2 1 = R r é
G F h Gh s Fs F = G h L
= W W 400 = 0. 8 = 80% 500 yita
G h W F s W %
= W P = t W P = t 1 W t 6 W 1510 P = = 4200= 4 2 t 3600. 1 735
8B13 12.7 270 / 5 11.3 1450 / 17 83% 111