2. 1) A) 3 B) 6 C) 3
D) 4 E) 7
2) A) 107 B) 10-11
C) 10-3 D) 1010
3) A) 3.01 X 102
B) 1 X 103
C) 6.90 X 10-4
4) A) 40900 B) C)
5) A) 4.04 B) 3.00
C) 0.05

4. 7) A) Accuracy – Correctness – closeness to accepted value
Lab Homework
7) A) Accuracy – Correctness – closeness to accepted value
Precision – Detail – values close to each other
8) Title, Purpose, Introduction, Apparatus, Procedure, Data, Calculations, Conclusion
9) A) Values, Formula, Substitution, Answer  Calculation
B) Procedure, Objectives, Results, Error Analysis 
Conclusion

6. 12) B) A=½(12.0m)(3.5 mm)
A= 21Nmm
 13) y=(1N/mm)X+4N
F = (1 N/mm)(distance)+4N
14) A

7. Systeme International
Lab Jeopardy
Units & Formulas
1. What does S.I. Stand for?
Systeme International
2. What is the S.I. Unit of time?
Second
3. Formula for slope
4. Formula for percentage error
m = _____ km
0.023

8. 1. Which represents a range?
Data
measurement
1. Which represents a range?
2. Lab instruments should be read
at eye level to avoid ___
parallax
3. What should you do with a datum
found to be in error?
Draw 1 line thru it
A ruler with closer lines has more
precision
5. A ruler that gives the correct
reading has
accuracy

9. 5. Round 4.045 to the nearest hundredth 4.04
Numbers
1. How many sig figs does
100. X 22 X 1.00 have? 2
106
/10-2 4
3. How many sig digs in
4. Change to scientific notation
3.0 X 10-5
5. Round to the nearest hundredth
4.04

10. 2. Section of the lab report written as though the only one read
Miscellaneous
1. What is the “S” in VFSA?
Substitution
2. Section of the lab report written
as though the only one read
Conclusion
3. Finding an hypothesis to be false
is often useful
True
4. To find the percentage error, one needs the
observed value & the _ _
accepted value
5. Relationship on a graph with a straight line
through the origin: _ _
direct proportion