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Exam 1
Chapter 2, 3, 4
Question | Answer |
---|---|
Mega | (M) one million 10^6 |
Kilo | (K) one thousand 10^3 |
deci | (d) .1 10^ -1 |
centi | (c) .01 10^ -2 |
milli | (m) .001 10^ -3 |
micro | (u) one/millionth 10^ -6 |
nano | (n) one/billionth 10^ -9 |
Precision | How close the measurements are to each other |
Accuracy | How close the measures are to the accepted value |
Graduated Cylinders | Used to measure liquids |
Meniscus | Water form this due to tension and we always measure at the bottom of this line |