nan
togeth
7. Which of the following affects the accuracy of measurements?
A. The unit of measure
B. The part of the body to be used in measurement
C. The skill of the person doing the measurement
D. The length of the instrument used in measuring
8. What is the appropriate unit of measure for the mass of a steel cabinet?
A. zeptogram
B. milligram
C. kilogram
D. exa-gram
9. Which is the best estimate of temperature of a boiling water in degree Celsius?
A. O
B. 10
C. 32
D. 100
10. Estimate the given angle on the right.
A. 10°
B. 30°
C. 45°
D. 60°​