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Why do scientists repeat experiments?
Scientists repeat experiments for reliability. The experiment must be repeated for the scientist to develop a theory. One experiment does not prove your hypothesis correct; therefore, it must be done a several times.
Why must we wash our hands after experiments?
You must wash your hands after an experiment so you don't contaminate yourself with anything harmful.
Why do you have to wear goggles in science experiments?
You must wear goggles in science experiments in case a mishap resulted in your eyes being sprayed and you eye-sight may be damaged.
Why must an experiment be able to be conducted by scientist?
A theory is useless if it cannot be tested and verified/disproven. That is the purpose of experiments.
Why are the freezing hypothermia experiments carried out on prisoners?
In WWII Germany and Japan both needed to know the survivability of downed pilots in cold water. It must be said that the German experiments were well documented. Should you wish to be better informed regarding the Japanese experiments, then you should look up Unit 731 on a search engine.
What is the best precaution for carbon monoxide poisoning?
The most important are:- rooms must be ventilated- the fire must be controlled
What is Best precaution for carbon monoxide poisoning?
The most important are:- rooms must be ventilated- the fire must be controlled
Why must you do light experiments in dark rooms?
So you can see it better
What must you never do in craft rooms?
you must never run in the craft rooms
What must Experiments and investigations must be?
They must be repeatable
What makes a scientist right?
The scientist must propose an idea and document it with experiments that prove it. The experiments must be repeatable by others and the same result must be obtained by them
Why must the outcomes of experiments be repeatable?
The outcomes must be repeatable because if the outcome keeps changing, then something must have changed during one of the experiments, giving you the different outcome.
Why do scientists repeat experiments?
Scientists repeat experiments for reliability. The experiment must be repeated for the scientist to develop a theory. One experiment does not prove your hypothesis correct; therefore, it must be done a several times.
Investigatory project in Chemistry?
Experiments provide answers to scientific hypotheses. Experiments must be closely controlled in order to come up with an accurate result.
What must be done if oxygen deficiency occurs?
entrants must stop and immediately exit confined space. If confined space has been ventilated, air in space must be monitored again before worker entry into the space.
Why are experiments often performed in laboratories?
In science, if you are trying to "prove" a theory (that's confirm it or falsify it), you must use experimental evidence. That is, you use the theory to make a prediction and then try it out. It's no good just to sit around and talk about it.
Why must we wash our hands after experiments?
You must wash your hands after an experiment so you don't contaminate yourself with anything harmful.
