Transcript Integrated Science Midterm Review

Integrated Science Midterm
Review
Chapter 1 – Science Basics
Write the following information
down on your own sheet of paper.
Vocabulary
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pure science
technology
scientific method
quantitative observation
qualitative observation
hypothesis
independent variable
dependent variable
theory
law
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model
length
mass
volume
density
precision
significant figures
accuracy
control
constants
Main Ideas
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observations and inferences
parts of a controlled experiment
metric conversions
scientific notation
precision vs. accuracy
importance of significant figures and identifying
sig figs
• understanding and calculating density
Metric Conversions
kilo
hecto deka
base
deci
centi milli
1) 203 cm = ________ mm
2) 8.2 kg = ________ g
3) 6.2 L = ________ cL = ________ ml
4) 56.2 kg = ________ dag = ________ cg
5) 307 ml = ________ cm3
Scientific Notation
1) 6.7 x 10-6
6) 520,000
2) 7.14 x 10-2
7) .000629
3) 3.6 x 103
8) 57,600,000
4) 9.5 x 10-4
9) .0034
5) 8.0 x 100
10) 90
Significant Figures
1) 230 mm
6) 9,560,000 km
2) 120.00 cm
7) 3.05 cm
3) .0004 g
8) .45000 L
4) 741,000. km
9) 430.05 km
5) .07100 m
10) .0090 kg