WorksheetsFoundations of Science Review
Total questions: 28
Worksheet time: 28mins
A variable that is measured and is potentially responding to the other variable.
independent variable
constant variable
dependent variable
control variable
A strong inclination of the mind or preconceived opinion; we perceive what we expect to perceive
bias
opinion
variable
control
The factor that is either the manipulated variable or a continuous variable (ie.time)
constant variable
independent variable
control variable
dependent variable
Anything that has mass and takes up space.
Mass
Volume
Density
Matter
The quantity of mass per unit volume.
Density
Matter
Grams
CM3
The amount of space an object takes up.
Matter
Density
Volume
Mass
The amount of matter in an object.
Density
Matter
Volume
Space
Parts of an experiment that are the same in all groups.
Constants
Control
Independent Variable
Dependent Variable
The significant figures of a number are digits that carry meaning contributing to its measurement resolution.
Significant Figures
Dimensional Analysis
Metric Conversions
The answer is in the question!
Is the data qualitative or quantitative?
The ball was hit 425 ft.
Qualitative
Quantitative
Is the date qualitative or quantitative?
The white ball was hit far.
Qualitative
Quantitative
Convert the following measurement:
4.73 cm to meters.
(a)
Convert the following measurement:
675 meters to kilometers.
(a)
Convert the following measurement:
745 milligrams to centigrams.
(a)
Convert the following measurement:
7.2 meters per second to feet per minute.
(a)
Convert the following measurement:
85 miles per hour to meters per second.
(a)
Convert the following measurement:
350 pounds to grams.
(a)
What is the volume of a cube with sides that are 4 cm?
cm3
(a)
Find the density.
mass = 65 g
volume = 10 cm3
(a)
Find the density.
mass = 200 g
volume = 80 cm3
(a)
Find the mass.
density = 6 g/cm3
volume = 8 cm3
(a)
Find the volume.
density = 6 g/mL
mass = 36 g
(a)
How many significant figures does the following measured number have?
6,892 liters
(a)
How many significant figures does the following measured number have?
8010
(a)
How many significant figures does the following measured number have?
0.000076
(a)
How many significant figures does the following measured number have?
2.190 x 105
(a)
Solve the following mathematical problems such that the answers have the correct number of significant figures:
376.54 grams + 215.6 grams
(a)
Solve the following mathematical problems such that the answers have the correct number of significant figures:
250.5 liters / 25.6 liters
(a)
