Physics Phyrst Practice test
Convert the following
1. 10mm = ____km
2. 56kg = ______hg
3. 6.05 dm = ______ mm
4. 0.19 ml = ______cl
5. 2.125 g = _______dkg
6. How many liters are in a milliliter?
7. How many grams are in a centigram?
8. What does the prefix kilo mean?
9. What is a quantitative observation?
10. What is a qualitative Observation?
11. Define accuracy.
12. Define precision.
13. Significant figures are all accurate and a _________.
14. What is the area of the following square?
3 cm
__ 4 cm
15. What would the volume be is the above box had a depth of 3 cm?
Answers:
1. 0.00001 km
2. 560 hg
3. 605 mm
4. 0.019 cl
5. 0.2125 dkg
6. 0.001 L
7. 100 g
8. one thousand
9. An observation that involves numbers.
10. An observation that does not involve any numbers.
11. When a value is close to an accepted or desired value.
12. When a group of values is close together.
13. guess
14. 12 cm2
15. 36 cm3