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An independent and a dependent variable. A hypothesis. And lab coat, a white one.

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14y ago

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After the scientist makes a hypothesis they perform a what to collect data?

They make a controlled experiment.


Why does an experiment need to be controlled?

the experiment needs to be controlled or else it will explode or you will just fail on what you are trying to make


When is controlled experiment?

controlled experiment


After scientist make a hypothesis they perform a?

Answer According to the scientific method, scientists perform an experiment. Answer I suppose you could say scientists perform an experiment next, but that is skipping some crucial points. How can you perform an experiment when all you have are ideas? Before you test out your hypothesis, you need to gather materials and draw up your procedure. Scientists just don't jump into something; they need a step-by-step plan of how they will carry out their test. In addition, they will also make predictions given their hypothesis. They need to know what result(s) will support or falsify the initial hypothesis.


In a research study if one variable is changed to see how it affects behavior the study is most likely a?

experiment


What is it impossible to perform a controlled experiment on?

It is impossible to perform controlled experiments on phenomena that are unpredictable, uncontrollable, or unethical to manipulate. For example, certain natural disasters, historical events, or intentional harm to individuals cannot be ethically or practically studied through controlled experiments.


What do scientists perform after a hypothesis to collect data?

ExPeRiMeNt......................... ThIs GoEs OuT tO aLl ThE pEoPlE wHo NeEd ThIs QuEsTiOn


What kind of data would you need to do this experiment?

Follow the Scientific Method when attempting to perform any experiment.


Does a experiment test a theory?

i dont no but i need the anwser Yes an experiment will test a theory. You perform an experiment to test the hypothesis. If the experiment can be repeated then the hypothesis becomes a theory. People perform experiments to test and retest theories.


What is the difference between a controlled experiment and observation?

all it is is the uncontrolled experiment is a little bit different


What is the best type of investigation for Maria to perform in order to test her hypothesis?

Conduct a controlled experiment of course...everyone knows that


Why is a controlled experiment better than a non controlled experiment?

A controlled experiment is better than a none controlled experiment because you can control one of them and the other you can't. Science is a really fun subject.