0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What are the three variables in a scientific experiment?
There are 2 variables and they are independent and dependant.
Variables that do not change in a experiment?
the dependant variable
What roles do independent and dependant variables play in a controlled experiment?
Ball sack
Independent and dependentare types of these?
Independent and dependant are types of variables in an experiment. The independent variable is what is being manipulated within the experiment and the dependant variable is the result of that change.
What does independent mean in science?
Scientifically, independent refers to the direct opposite of dependant. The dependant variable is varied deliberately and systematically by the experimenter, and the summary of the independent variables form the results of the experiment. Example: Experiment to determine tensile strength of lumber. Method: Add 10kg weights to sample lumber and observe results (dependant variable is number of 10 kg weights) Results: 1...2...3...4...5...6CRASH 'CRASH' = Independent variable, proving tensile strength > 60kg (dependant variable)
What are the three variables in a scientific experiment?
There are 2 variables and they are independent and dependant.
Variables that do not change in a experiment?
the dependant variable
What are the two variables that are kept constant?
dependant and independent
Can you change an independent variable?
Yes, independant variables are the variables that are changed in an experiment to observe the results, called the dependant variable.
What roles do independent and dependant variables play in a controlled experiment?
Ball sack
What is used as way to compare values for dependant variables in many experiments?
experimental control
What are all the variables?
There are 'constant variables' , 'independant variables' and 'dependent variables' Constant Variable- things in the experimment that should be kept the same Independant variables- something that can be varied in an experiment Dependant variable- something that can be affected
Independent and dependentare types of these?
Independent and dependant are types of variables in an experiment. The independent variable is what is being manipulated within the experiment and the dependant variable is the result of that change.
If a linear graph has a negative slope what can you say about the dependant variable?
You can say that the variables are inversely proportional.
What does the independent variable affect when it is changed?
The independent variable sometimes changes the dependant variable, because it is dependant on the other variable. Sometimes the independent variable doesn't change the dependant variable, in which case there is no causation between the two variables.
What does independent mean in science?
Scientifically, independent refers to the direct opposite of dependant. The dependant variable is varied deliberately and systematically by the experimenter, and the summary of the independent variables form the results of the experiment. Example: Experiment to determine tensile strength of lumber. Method: Add 10kg weights to sample lumber and observe results (dependant variable is number of 10 kg weights) Results: 1...2...3...4...5...6CRASH 'CRASH' = Independent variable, proving tensile strength > 60kg (dependant variable)
What two variables does a scatter plot have?
independant-influences the other variable-x axis dependant-is influenced by the dependant variable-y axis example as johnny jumps from a higher distance, he falls faster. independant=distance from the ground dependant=the speed of the fall
