1) How many significant figures will the following calculation contain?
(a) 1
(b) 2
(c) 3
(d) 4
(e) 5
2) Which is the higher temperature, 350°C or 350°F?
(a) 350°C
(b) 350°F
3) If you have a metal brick that is 4 inches x 5 inches x 3 inches and has a mass of 7020 grams, what metal is in the brick?
| Metal | Aluminum | Iron | Nickel | Titanium | Zinc |
|---|---|---|---|---|---|
| Density (g/cm3) | 2.70
| 7.86
| 8.91
| 4.50
| 7.14
|
(a) Aluminum
(b) Iron
(c) Nickel
(d) Titanium
(e) Zinc
4) Which conversion factor is needed to complete the dimensional analysis for the following problem?
(a)
(b)
(c)
(d)
(e)
5) Which is the higher temperature, 100°C or 100°F?
(a) 100°C
(b) 100°F
6) Which is the lower temperature, 10°C or 30°F?
(a) 10°C
(b) 30°F
7) Which conversion factor is needed to complete the dimensional analysis for the following problem?
(a) 
(b)
(c)
(d)
8) How many significant figures will the following calculation contain?
(a) 1
(b) 2
(c) 3
(d) 4
(e) 5
