CHAPTER 2 MATH REVIEW



*****Temperature Problems (Book p. 78)
17. -195.8oC,  -320.4oF
18. 2485 K, 4014oF
    1233.8 K,  1761oF



CHAPTER 2  ANSWERS

1-47 SIDE

  1.  3	   6.  3	
  2.  4    7.  4
  3.  2    8.  3
  4.  2	   9.  6
  5.  5	  10.  3

11.  a. 766	b.  770		7.65834 x 102 
12.  a. 0.00241	b.  0.0024	2.405 x 10-2 
13.  a. 13.0	b.  13		1.30014 x 101 
14.  a. 99.9	b.  1.0 x 102	9.9931 x 101 	
15.  a. 1.03	b.  1.0		1.03025 x 100 
16.  a. 6.00 x 105    b.  6.0 x 105 
       6.000000 x 105 

17.   78.538 = 78.54
18.   81.625 = 81.63
19.   93497.0135 = 93000
20.   0.00047 = 0.0005
21.   2.5575448 = 2.56
22.   10.86 = 10
23.   3.375 = 3.4
24.   17200 = 17000
25.   6.85 x 105 
26.   1.34 x 104 
27.   1.04 x 10-2 
28.   3.2 x 105 
29.   2.031 x 100 
30.   6 x 105 
31.   8 x 100 
32.   3 x 103  
33.   2.3 x 104 
34.   9 x 104 
35.   0.00467m
36.   0.21kg
37.   0.127L
38.   39mg
40.   4200cm3 
41.   180. mm
42.   0.000001km
43.   1000L
44.   38.7g
45.   410g
46.   2.7 g/cm3
47.   V = 25 cm3 
        m = 5.3g

1-20 side

 1.  60cm
 2.  3.68 x 105 cl 
 3.  4 x 104 �g
 4.  20L
 5.  4.37 x 10-6 kg
 6.  3.5 lbs
 7.  2.93 x 107mg
 8.  2 x 102kW
 9.  1.25 x 1015
10.  2.24 x 109
11.  4.38
12.  0.186
13.  9.32 x 102mpat
14.  51 pints
15.  2 x 104 cm
16.  5.68 x 101kg
17.  5.6 x 101
18.  5.3 x 10-22
19.  8.97 x 104
20.  8.3 x 105nances
Return to Home Page

This page hosted by Yahoo! GeoCities Get your own Free Home Page


Hosted by www.Geocities.ws

1