“Reading Measurement Scales”. MNI = marked number interval AMI = adjacent number interval.
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Transcript of “Reading Measurement Scales”. MNI = marked number interval AMI = adjacent number interval.
“Reading Measurement Scales”
•MNI = marked number interval
•AMI = adjacent number interval
1.3 8 10
MNI =
AMI =
1.0 units0.5 units
2.20 50
MNI =
AMI =
10.0 units1.0 units
3.
30 40
MNI =
AMI =
10.0 units2.0 units
4.40 60 90 100
MNI =
ANI =
10.0 units5.0 units
5.50 200
MNI =
ANI =
50.0 units10.0 units
“Volumes and
Densities”
A
1. Volume =
2. Density = 2 g/cm3160 cm3
B
3. Volume =
4. Density =
27 cm3
1.75 g/cm3
C
5. Volume =
6. Density =
5 832 m3
150 kg/m3
D
7. Volume =
8. Density =
11.25 cm3
1.64 g/cm3
E
9. Volume =
10. Density =
144 m3
1 900 kg/m3
F
11. Volume =
12. Density =
40 cm3
0.75 g/cm3
G
13. Volume =
14. Density =
72 cm3
0.9 g/cm3
H
H
15. Volume =
16. Density =
25 cm3
8.2 g/cm3
Initial
Final
I
I
17. Volume =
18. Density =
50 cm3
2.85 g/cm3
Initial
Final
19. Which if any of the objects A through G would float if placed in water?
C = 150 kg/m3
F = 0.75 g/cm3
G = 0.9 g/cm3
“Using Laboratory Measuring Devices”
6.5 grams
8.3 grams
5.8 grams
1.7 grams
7 grams
40 grams
0.52 grams
40g +7g +0.52g = 47.52 g
0.52 grams
47.52 g
100 grams20 grams
9 grams
129.07 grams
0.07 grams
12.5 cm
11.3 cm
13.25 cm
13.95 cm
10.3 cm
12.0 cm
9.67 cm
12.94 cm
14.31 cm
11.7 cm
A
67.3 mL
B
32.4 mL
(0.5 mL)
C
81.1 mL
D
47.7 mL
(0.5 mL)
E
2.35 mL
(0.1 mL)
F
64.0 mL
G
30.7 mL(0.5 mL)
H
84.5 mL
I
49.7 mL
(0.5 mL)
J
3.1 mL
(0.2 mL)
A
-2.4 °C
B
37.95 °C
C
8.2 °C
D86.6 °C
E
-10.2 °C
F
34.8 °C