Give one example of quantitative data and one example of qualitative data.
What is some number measurement
What is some descriptive measurement
What quantity is measured with the units cm3?
What is volume
Convert 0.00456 into correct scientific notation.
What is 4.56 x 10-3
Round the following measurement to two significant figures.
1,284 cm
What is 2%
In an experiment, the following data was observed:
0.256 cm
0.255 cm
0.254 cm
The true value is 0.255 cm. This student is accurate, precise, neither or both
What is both
The unit used to describe the density of a metal cube in lab.
Convert 1.56 x 104 into decimal form.
The number of sig figs in 1.00030 km
What is 6
The mass of a liquid is 11.50 g and its volume is 9.03 mL. The number of sig figs in the density value.
What is three sig figs.
This quantity changes depending on location
What is weight.
The unit cg is used for this quantity.
Mass
Solve the problem using correct sig figs.
8.2 x 105 - 5.11 x 104
What is 8.7 x 105
Calculate to the correct number of sig figs.
Divide 94.20 g by 3.16722 mL.
What is 29.74 g/mL
Solve the problem. Use the correct sig figs.
1.200 L = _____ cm3
Any condition that changes in an experiment.
What is a variable
Convert 4 m3 into cm3
What is 4,000,000 cm3
A sample of a certain material has a mass of 2.03 x 10-3 g. Calculate the volume of the sample, given that the density is 9.122 x 10-1 g/cm3.
What is 2.22 x 10-3 cm3
State the rules governing the number of significant digits that result from multiplication and division operation.
What is the answer can have no more sig figs than there are in the measurement with the fewest number of sig figs.
The difference between a graph representing data that are directly proportional and a graph of data that are inversely proportional.
What is a straight line passing through the origin for direct and Indirectly proportional is a hyperbola.
A broad generalization that explains a body of facts or phenomena.
What is a theory?
Convert 30 meters per second into kilometers per hour.
What is 108 km/hr
Calculate the answer and use correct sig figs in scientific notation.
(0.32) (14.50) (120) =
5.6 x 102
State the rules governing the number of significant figures that result from addition and subtraction operation.
The general equation for an inversely proportional relationship between two variables.
xy = k