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How should safety goggles be worn?
when working on construction or in an experiment
What is the effect if you apply DC instead of AC in meld's experiment?
To my knowledge, Melde's Experiment is to do with standing waves in wires under tension. Accordingly, perhaps you should explain exactly what you are referring to?
What is first step in software development Front end design or Database design?
Databases should be designed first. Before a front end can be designed, you need to know what data is going to be used, so databases will have been designed first.
Controlled experiment is one in which?
A controlled experiment is an experiment where there are limited or no variables other than the one you are testing for.
What does experiment design mean?
what does it mean when they mean "design for your experiment"
The aim of an experiment should be in the form of a what?
An experiment should be designed to answer a specific question.
Researchers performing a well-designed experiment should base their conclusions on?
data from repeated trials of the experiment
Which best explains why replicating an experiment should be done by someone other than the person who original did the experiment?
It shows that the experiment is designed properly.
What question was spallazanis experiment designed to answer?
Spallanzani's experiment was designed to disprove the spontaneous generation of microbes in the air.
Does an observational study or a designed experiment allow the researcher to claim causation between and explanatory variable and a response variable?
designed experiment
Why in the experiment the two known resistance are kept equal?
It depends on what the experiment is designed to do!
How many variables does a properly designed experiment have?
One
In a properly designed experiment how many mainpulated responding and controlled variables should you have why?
In a properly designed experiment, it is important to have at least 2 controlled variables. With two variables you are able to remove one at a time and see the effect in your setup.
When a hypothesis is developed what is often designed to test the hypothesis?
An experiment
What question was Spallanzani's experiment designed to answer?
It was to answer whether or not Spontaneous generation is possible or not.
What queation was spallanzi experiment designed to answer?
How the flies would not be able to get in the jar
A controlled experiment is designed to test a single factor called a?
Variable
