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A hypothesis provides a testable explanation for the phenomenon being studied in a controlled experiment. It guides the experimental design and helps to focus the investigation on identifying specific cause-and-effect relationships. Additionally, it allows for predictions to be made and tested, leading to meaningful interpretation of the results.
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Why are hypothesis so important to controlled experiment?
without a hypothesis there is no experiment
In a controlled experiment what group recevies some type of treatment?
An experimental group is the group in an experiment that receives some type of treatment. The control group in an experiment receives no treatment. And, in conclusion, sometimes it might not work so be careful!!! :)
Why Urey-Miller experiment so important?
The Urey-Miller experiment was important because it demonstrated that complex organic molecules, such as amino acids, could be formed under conditions replicating early Earth's atmosphere. This supported the idea that the building blocks of life could have formed spontaneously on Earth, potentially laying the foundation for the origin of life.
What is a Controlled variable in a flame test?
A controlled variable in a flame test is a factor that is kept constant throughout the experiment to ensure that any observed changes in the flame color are due to the independent variable being tested. Examples of controlled variables in a flame test may include the type of metal salt being tested, the type of burner being used, the distance between the flame and the sample, and the duration of heating. By controlling these variables, researchers can accurately determine the effect of the independent variable on the flame color produced.
Why is it so important that a sientist accurately describes the produre used in the experiment?
Accurately describing the procedure in an experiment is important for several reasons. It allows other scientists to replicate the study and verify the results, promoting the advancement of scientific knowledge. It also helps ensure the credibility and reliability of the research findings. Transparent methodology allows for scrutiny and validation of the study's conclusions.
Why are hypothesis so important to controlled experiment?
without a hypothesis there is no experiment
Why is prior knowledge so important in science?
Prior knowledge allows you to make a well-informed hypotheses and a better-planned experiment.
What is a controlled experiment valuable to a scientist and why?
if something goes wrong they wont get the experiment right so it wont be a controlled experiment
Why is it important to desing a controlled experiment to test a hypothesis?
The hypothesis states what question you are studying. If there is no hypothesis, one wouldn't know what one is studying, so it's impossible to construct a controlled experiment.
Why is it important to have only one manipulated variable in an controlled experiment?
So you can know which changes are contributed to which factor. Otherwise, you don't get a clear idea.
During an experiment which factors must be controlled so that researchers can draw a logical conclusion from the experiment?
Inquiries
Which factors must be controlled during an experiment so that researchers can draw a logical conclusion from the experiment?
Theories
What is an artificial situation in which a scientist deliberately makes certain changes in the world about him so that he can observe the consequences?
An artificial situation created by a scientist to observe the consequences of specific changes is called an experiment. In an experiment, the scientist manipulates variables to test hypotheses and determine the impact of those changes under controlled conditions. This method allows for the identification of cause-and-effect relationships in the natural world.
During an experiment which factors may be controlled so that researchers can draw a logical conclusion fron the experiment?
variables i thimk
Why is it so important to control variables in an experiment?
You need to control variables in an experiment so as to make sure that only the variable you are testing and changing is the one affecting the results of your experiment. For example, in an experiment to find the effect of light intensity on the rate of photosynthesis of plant, you'll change light by putting a plant in sun and another in dark but you must not change carbon dioxide level for both plants so by that you have controlled other variables in the experiment(variables which must be the same always in the experiment).
What is a factor that does not change in a experiment?
A constant factor is one maintained unchanged throughout an experiment so that it does not affect the outcome. These are also referred to as controlled variables.
Why is a control set in a experiment so important?
When performing an experiment it is very important to have a control set. It is important to have a control set because it ensures that the experiment can be repeated as many times as necessary.
