Graphs
What is a point on a graph that represents the intersection of two variables at a specific time?
Data Point
What is the definition of density?
Amount of matter per unit volume.
What does directly proportional mean?
As one goes up, so does the other.
What is percent error measuring?
Accuracy
Where did Mr. Teter graduate from college?
What type of graph has data points that show a relationship between two variables?
Scatterplot
Density decreases
What does inversely proportional mean?
As one goes up, the other goes down. Or vice versa.
What is the formula to find percent error?
(Experimental-Accepted)/Accepted X 100
What is Mr. Teter's Fiancee's name?
Alexa
What is the line that shows the trend of the data by going through the center of the data points?
Line of best fit
Density is a physical characteristic property. What does this mean?
Density remains constant for a specific substance no matter what form it is in.
When Y=3, X=4. When Y=12, X=1. Are X and Y directly or inversely proportional?
Inversely
What does a positive percent error mean?
The experimental value was greater than the accepted value
How many dogs does Mr. Teter have?
2
An axis needs two things. What are they?
Label and numbers
What is the density of a block of wood with a mass of 5g and a volume of 20cm3?
.25g/cm3
When X is 20, Y is 22. What is X when Y is 11? X and Y are directly proportional.
X=10
If someone took the mass of a rock as 11g, but the rock actually had a mass of 10g, what would their percent error be?
10%
What is the objectively best movie of all time?(according to Mr. Teter)
Kung Fu Panda 2
How do you find slope?
Rise over run, y2-y1/x2-x1, or the change in y over the change in x
What is the mass of a lion cub that has a density of 11g/cm3 and a volume of 1130cm3?
12,430g
If X and Y are inversely proportional and X=16 when Y=39. What does Y equal when X=4?
Y=156
If a person found the volume of a bottle of water to be 710mL, but it was actually 750mL, what is their percent error?
-5.33%
What is Mr. Teter's favorite animal?
Llama