A student determines the specific heat of water to be 4.29 J/g x Co. The actually specific heat of water is 4.18 J/g x Co. This is his percent error.
what is 2.63%?
100
This is the sum of 951.0 g, 1407 g, 23.911 g, 159.18 g in significant figures.
What is 2541 g?
100
Write correct formula, Setup w/ proper units, Put unit in answer
What are directions you should follow on the regents?
200
a supported explanation that can be changed
what is a theory?
200
the distance from the sun (93,000,000) in scientific notation
what is 9.3 x 10 ^ 7 ?
200
the formula for percent recovery
What is (Mass of sample recovered)/(mass of sample calculated) X 100?
200
This is the volume of a box (length: 3.05 m, width: 2.10 m, height: 0.75 m) in significant figures.
What is 4.8 m ^ 3?
200
This is the axis the independent variable is on.
What is the x axis?
300
a universally accepted principle in the scientific community
what is a law?
300
1.0 x 10 ^ 4 + 1.0 x 10 ^ 6 ?
what is 1.01 x 10 ^ 6 ?
300
This set of data is more accurate and precise when the accepted value of an objects boiling point in 100 degrees. Set A= 96.8, 96.7, 96.5 or Set B= 99.7, 99.6, 99.9.
What is Set B?
300
Trailing zeros if there is decimal, Zeros as place holders, Zeros after decimal place
What are some basic rules of significant figures?
300
These are some elements of a graph that must always be present.
What are a title, labeled axis w/ units,and proper scale?
400
a factor in an experiment that is changed
what is the independent variable?
400
0.085 m when converted into um
what is 85000 um?
400
the measurement of how of close or far away values are from the mean.
what is standard deviation?
400
This is the amount of significant figures in the number 6,051.00?
What is 6?
400
This is why interpolation and extrapolation are used when graphing.
what is to guess values that are not given or found?
500
"If lizards have curved tails then there is a pollutant in the soil" is an example of this part of the scientific method
What is a hypothesis?
500
Pascal
Joule
Molarity
Meters per second
what are examples of derived units?
500
a student finds the density of a piece of aluminum to be 2.85 g/cm3. The accepted value for the density of aluminum is 2.699 g/cm3. This is the student's percent error.
what is 5.59%?
500
This is when we use the we count the number of sig figs from the Atlantic side.