Graphs
The x axis is...
horizontal.
Graphs require at least _ variables.
2
Labs are always held on...
Wednesday.
Define dissolve.
To break down into smaller and smaller particles until the initial substance is invisible to the naked eye!
What holiday is in the beginning of September?
Labor Day
The y axis is...
vertical.
The X value is always the...
independant variable.
Name the objective of this week's lab.
To plot and analyze data points on a graph.
DOUBLE JEOPARDY!
Define solvent.
Name the "universal solvent".
The liquid responsible for dissolving the solute.
Water.
In the event of a campus evacuation, we go to...
Los Vecinos
What is a graph?
A visual representation, or diagram, of relationships between collections of data.
The y value is always the...
dependent variable.
What was the essential question?
Which liquid solvent will dissolve a single solute tablet faster, tap water or Sprite?
DOUBLE JEOPARDY!
Define solute.
Give 2 examples.
Solid particles capable of dissolving.
Alka-Seltzer, salt, sugar, Koolaid...
Why did we enter a real shelter in place protocol last year?
A mountain lion was sighted near campus.
What must one do in order to draw conclusions about graphs?
Analysis.
Which variable goes on the x axis?
On the y axis?
Independent
Dependent
DOUBLE JEOPARDY!
The time to dissolve was measured in...
We placed this variable on the...
seconds.
Y axis.
Define effervescent.
In what event would we enter the ALICE protocol?
An active shooter or gunman or armed individual on campus.
What are the three types of relationships depicted in graphic format?
Positive linear correlation. (x and y increase or decrease together)
Negative inverse correlation (x and y increase and decrease oppositely)
Neutral/no correlation. (variables share no relationship)
What is the relationship between the Independent and the Dependent Variables?
The Dependent variable is incapable of changing the Independent variable... but the Independent influences the Dependent.
Explain the factors behind the results of the Alka-Seltzer Lab.
To render (something) ineffective or harmless by applying an opposite force or effect.
What does the ALICE acronym stand for?
Alert
Lockdown
Inform
Counter
Evacuate