definition
Are there more seeds in Fuji apples or Washington apples? A testable question
Yes
What is the independent variable?
The factor in an experiment that is intentionally changed.
200mg =_G
G=2
What are the main axes
X and Y
7.5x10^5 exponent is positive 5. Move the decimal 5 places to the right
750,000
Is why do people smoke a scientific question for a test?
no
How does the IV affect the DV?
The cause-and-effect relationship is studied in research, where the IV is the factor manipulated or changed.
5 L=_ml
ML=5000
What does the y-axis represent?
The dependent variable.
3.8x10^4. Exponent is positive 4. Move the decimal 4 places to the right
38,000
Is how talking to a plant affects a plant's height a testable question
Yes
What is a Dependent variable
The dependent variable is the out come or the result
198g =_KG
Kg=0.19
What does the x-axis represent?
The independent variable
4.2x1-^-3 exponent is Negative 3. Move the decimal 3 lpaces to the left
.0042
fingertip to fingertip of outstretched arm
76.5
Sleep vs reaction time what are the variables
Iv hours of sleep
Dv reaction time
How many centimeters are in an inch?
2.54
During which period did the data change the most?
The 1990s to the early 2000s
7.51x10^-5. exponent is negative 5. Move the decimal 5 places to the left
.0000751
1000 paces; measure one pace, multiply by 1000
65000
Sunlight vs. Plant Growth what Are the Variables?
The amount of sunlight the plant gets
50 cm=_m
m=0.5
Does the line graph track changes over short or long periods effectively?
Line graphs are highly effective for tracking changes over both short and long periods
A chef fills a 50 mL container with 43.5 g of cooking oil. What is the density of the oil.
0.87