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Here is a helpful website that has a great example of a controlled experiment: http://scienceray.com/physics/controlled-experiment-example/?237567#comment-237567&reload
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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).
An experiment is an example of an exercise.
A controlled experiment means that you try to keep all the variables that are involved in the experiment under control apart from the Dependent and the Independent variables to make sure that any results obtained from the experiment have been affected by the independent variable and not some other extraneous variable. It also ensures that the experiment would have high validity. That is, if the experiment has really measured what it was supposed to measure.
a labatory experiment, a natural experiment, a field experiment
a labatory experiment, a natural experiment, a field experiment
An experimental physicist also has hypotheses and theories, but they devise actual experiments to show these hypotheses are true (or not).General Relativity is one example where it is shown true by both mathematics and by experiments. The latest experiment to show General Relativity is true is the satellite "Gravity Probe B", which orbited the earth (still is) for a couple of years gathering data on what's called "frame dragging" -- which is a prediction from General Relativity math that had not been shown by experiment (until now).
A binomial experiment is a experiment that consists of repeated trails, with two possible outcomes. An example of this would be a coin toss.Ê
The plural possessive form of authors is authors'.Example: The leading authors' organization is the American Society of Journalists and Authors.
There is no standard collective noun for the noun authors, in which case a noun that suits the situation can be used, for example, a symposium of authors, a staff of authors, a mob of authors.
Here is a helpful website that has a great example of a controlled experiment: http://scienceray.com/physics/controlled-experiment-example/?237567#comment-237567&reload
a solution example is ... you will be doing a experiment and you would try to make a solution work to make the experiment successful
a solution example is ... you will be doing a experiment and you would try to make a solution work to make the experiment successful
Because if you don't have a experiment how can you know the answer to the question you are asking. For example if you are asking "How does salt water affect the fish population?" well you will have to conduct a experiment to test you theory of "Yes it does affect the fish population" or "No it does not affect the fish population". That is why it is important.
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