This is what you do with data that is inconsistant with the hypothesis
What is use it, it is unethical to discard data that you don't like.
100
the reason standards of measurements are used in laboratories.
What is so they can be reproducible between laboratories
100
A change in the force of gravity on an object will affect this
What is weight
100
measurement that closely agrees with an accepted value
What is accurate
100
1002 written in scientific notation
What is 1.002 X 10 to the third power
200
a statement that can be tested experimentally
What is a hypothesis
200
the number of mg in 0.25g
What is 250 mg
200
divide an objects mass by its volume
What is its density
200
masses measured three times: 4.44g, 4.47g, 4.46g with the actual mass 4.88. Describe the measured values
What is precise but not accurate
200
89756.0 written in e notation
What is 8.97560e4
300
The type of observation that is measured with numbers and units
What is quantitative
300
the SI base units for length and time
What are meter and second
300
The physical property of matter that does not change
What is density
300
a measurement of 0.074255 g rounded off to two significant figures
What is 0.074 g
300
The speed of light is 300,000 km/s. This speed written to one significant figure in scientific notation
What is 3 X 10 to the 5th power km/s
400
the graph of two variables that are directly proportional to one another
What is a straight line
400
The volume of 1 milliliter is equivalent
What is 1 cubic centimeter
400
The steps of calculating the density of a cup of salt water
What is get the mass of the full cup, subtract the mass of the empty cup to get the mass of the salt water. Measure the volume of the salt water and divide the mass by the volume.
400
the number of significant figures in the measured value 0.0420 g
What is 3
400
An analytical balance can measure mass to the nearest 0.0001 g. In scientific notation, the accuracy of the balance.
What is 1 x 10 to the -4 power g.
500
A generalization that explains a body of known facts or phenomena
What is a theory
500
four most often symbols of units of length in order from largest to smallest
What is Km,m,cm,mm
500
How the mass and volume of an unknown material can be used to identify the material
What is calculate density and compare to the densities of known materials.
500
Using a metric ruler a rectangular board was measure as 3.54 cm and 4.85 cm, which corresponds to an area of 17.1690 cubic centimeters. This is the area expressed correctly.
What is 17.2
500
2.65734 X 10 to the eighth rounded to four significant figures