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Why so you think that it is a good idea to limit an experiment to test only one variable at a time whenever possible?
Wiki User
∙ 11y ago
because you can focus more on the only variable you need in an expirement and get the results accuratly
Wiki User
∙ 11y ago
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What are the variables in a scientific experiment?
There are 3 different variable. The independent variable is what you will be changing in the experiment and there should only be one. The dependent variable is what you will be measuring or observing. The controlled variable is what you will be keeping the same and there can be more than one. There is no limit on how many controlled variables you can have.
Why is it important to limit the variables in an experiment?
To understand this you need to remember that the independent variable is a condition that you can change, and the dependent variable is the outcome that you see. If you have two independent variables, and you change both during an experiment, how are you going to tell which one caused the change to the outcome? So, you only change one independent variable at a time.
Why is redi's experiment on spontaneous generation considered a controlled variable?
Redi showed the need to limit/control outside variables when he covered 1/2 the jars and got different results than the uncovered.
Critical thinking why do you think it is wise to limit an experiment to test only one factor at a time?
Because, if he changes several variables at the same time, he will not know which of them caused the result of the experiment to change. He would have to test again, changing one variable at a time.
How many variables can a scientist change in an experiment?
Anything that can be changed in any way is a variable. so,,,,,an infinite number. Day, time, heat, light, humidity, speed, what you ate for dinner the Wednesday before you go shopping. So, quite literally, an infinite number. Hope this helps.
What are the variables in a scientific experiment?
There are 3 different variable. The independent variable is what you will be changing in the experiment and there should only be one. The dependent variable is what you will be measuring or observing. The controlled variable is what you will be keeping the same and there can be more than one. There is no limit on how many controlled variables you can have.
What steps can be taken to limit the symptoms of acne?
wash your face whenever possible and don't touch the infected area.
Why is it important to limit the variables in an experiment?
To understand this you need to remember that the independent variable is a condition that you can change, and the dependent variable is the outcome that you see. If you have two independent variables, and you change both during an experiment, how are you going to tell which one caused the change to the outcome? So, you only change one independent variable at a time.
What does control mean when your talking about science?
The control is the part of the experiment that is NOT allowed to change. It is put through the same environments changes as the Independent Variable so to limit the environmental effect to the conclusion.
Forming a hypothesis and designing an experiment are two steps in the?
First: Consider WHAT will be your manipulative variable (a variable that you can control while other variables remain constant) that you believe will affect your experimentSecond: Consider HOW your responding variable will respond when you manipulate your manipulative variable after keeping everything else constantExample:First: My manipulative variable is mass of weight and you believe this variable will affect the speed of the trolley when roll down the railSecond: The larger the mass of the trolley, the faster it will move down the rail
Why is redi's experiment on spontaneous generation considered a controlled variable?
Redi showed the need to limit/control outside variables when he covered 1/2 the jars and got different results than the uncovered.
Critical thinking why do you think it is wise to limit an experiment to test only one factor at a time?
Because, if he changes several variables at the same time, he will not know which of them caused the result of the experiment to change. He would have to test again, changing one variable at a time.
How many variables can a scientist change in an experiment?
Anything that can be changed in any way is a variable. so,,,,,an infinite number. Day, time, heat, light, humidity, speed, what you ate for dinner the Wednesday before you go shopping. So, quite literally, an infinite number. Hope this helps.
What is the purpose of constants in a lab?
To limit diversity so you only have one variable.
What do Democrats say about abortions?
We should avoid them whenever possible, however the Government has no right to limit the ability of a woman to have one. Always consider other options, but if that's your decision, it's yours to make.
How many experimental variables should you have?
There's no "Limit", but the less you have, the better the experiment.
What is the similarities between exponential growth and decay?
A variable undergoing exponential keeps increasing, but the rate of increase slows down to the extent that the variable reaches a "ceiling" - an asymptotic limit. With decay, the variable decreases, but the rate of decrease slows down so that eventually it reaches a limit where, to all intents and purposes, it levels off.
