Whenever you perform a lab, your chief concern must be
What is safety
100
The metric system of measurement is based on this number
What is 10
100
The amount of space an object takes up is its
What volume
100
Kelvin
What is the SI unit of temperature
100
What do you use to determine how close to the true value an experimental value is
What is a percent error calculation
200
Just as in the lab, safety is also important when doing activities in the
What is field
200
This is the basic unit of length in the metric system
What is meter
200
If a shoe box measures 6cm high, 7cm wide, and 20cm long, what is its volume?
What is 840cm3
200
What would the density be if a metal washer has a mass of 0.27g and a volume of 0.1cm3.
What is 2.7g/cm3
200
Ways to calculate an "average"
What is mean, median, and mode
300
You should know the "blank" and use of safety equipment in the lab
What is location
300
How many meters are there in a kilometer?
What is 1,000
300
What would you do to calculate the density of an object?
What is divide its mass by its volume.
300
What scientists may rely on if they cannot obtain exact numbers
What is estimate
300
Median
What the middle number in a set of data
400
The kelvin is the official SI unit for
What is temperature
400
The kilogram is the basic metric unit of
What is mass
400
What do you need to convert from one measurement to another?
What is conversion factor
400
Accuracy
What the closeness of a measurement to its true value.
400
Horizontal axis of a graph runs this way
What is left to right
500
Equals difference between experimental value and true value/true value X 100% error.
What is percent
500
Mass and weight are different because
What is weight depends on the force of gravity
500
What is the SI unit of time
What is a second
500
What would you say about the measurement if you measure the length of a string three times and get values of 34.0cm, 34.1cm, and 34.2cm. The actual length is 39.0.
What is the measurement are precise but not accurate
500
Nonlinear graph
What is a line graph in which the data points do not fall along a straight line