What of the following is the BEST statement about dependent and independent variables?
1. A dependent variable is a factor that changes because of procedures conducted on the independent variable.
2. An experiment can have more than one of either kind of variable; you just have to keep your data straight.
3. An experiment can have several independent variables but only one dependent variable.
4. An independent variable is a factor that changes because of procedures conducted on the dependent variable
Answers: 2
Chemistry, 21.06.2019 14:30, lejeanjamespete1
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Answers: 1
Chemistry, 21.06.2019 19:30, fireyking19
If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal. a.added more engine powerb. activated a connection to the pedalc. stalled the engined. released a connection to the pedal
Answers: 1
Chemistry, 22.06.2019 12:30, kaliyab191
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
What of the following is the BEST statement about dependent and independent variables?
1. A depende...
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