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2020 CH 1 Start
First day of Chapter One Material
Question | Answer |
---|---|
bar graph | graph used for direct comparison |
communication | ways of sharing information (email, text, etc) |
science | gathering information by observing and experimenting |
hypothesis | proposed answer to a scientific question |
dependent variable | variable plotted on the y axis |
independent variable | variable plotted on the x axis |
line | graph used for change over time |
PPE | things worn to keep you safe (gloves, goggles) |
theory | well supported explanation |
law | brief statement/summary of observed phenomena |
collaboration | working together |
sharps container | place broken glass is disposed of |
PASS | helps you remember the 4 steps for using a fire extinguisher |
experimental group | group receiving the independent variable |
control group | group NOT receiving the independent variable |
circle graph | graph for showing percentages (parts of a whole) |
wafting | indirectly smelling a substance |
observation | gaining information using the 5 sensees |
experiment | is used to test the hypothesis |
analyze data | where collected data is reviewed and placed in charts, tables, or graphs |
conclusion | final statement of the hypothesis being supported or rejected |