In experimental design, what do you call the variable that the experimenter changes on purpose?
In experimental design, what changes as a result of a change in the independent variable?
What do you call the logical approach to solving problems used by scientists?
What is the SI unit for time?
What is the SI unit for temperature?
What is the SI unit for length?
What does the unit prefix abbreviation M stand for?
What is the abbreviation for the prefix "centi"?
How many meters are in one decameter?
What is the measurement for mass per unit volume?
1 gram/mL is the density of what common substance?
What is used to express accuracy?
The closeness of measurements to the correct or accepted value is called what?
What term refers to the reliability, repeatability, or consistency of a measurement?
What is the volume, in cubic meters, of an object that is 0.25 m long, 6.1 m wide, and 4.9 m high?
A sample of a substance that has a density of 0.824 b/mL has a mass of 0.451 g. What is the volume of the sample?
A student measures the mass of a sample as 9.67 g. Calculate the percent error, given that the correct mass is 9.82 g.
How many significant figures are in 0.4004 mL?
Calculate the sum of 6.078 and 0.3329, with the answer in the correct number of significant figures.
Divide 94.20 by 3.16722 mL, with the answer in the correct number of significant digits.