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Basically, so that if one reading is skewed due to human error or other, then there will be other readings to compensate.
Scientists do their test more than once, or get their colleagues and peers to do the same experiment in order to verify the results of their experiment. This is called reproducing an experiment and its results.
When conducting an experiment to show others as a demonstration, you will need to list each step you take in the process. This will show the audience the materials they need, the time involved and how each step is done.
You can have more than one variable, but it would take longer to solve.
Repeated readings give more accurate results. The more readings you have, the less likely it will be that your average was effected and skewed by one part of the experiment (unless of course, you're reading the whole thing in the wrong way). In science you also do tests more than once and have a large amount of test subjects for the same reason.
Basically, so that if one reading is skewed due to human error or other, then there will be other readings to compensate.
When conducting an experiment to show others as a demonstration, you will need to list each step you take in the process. This will show the audience the materials they need, the time involved and how each step is done.
To read the Meralco Meter, take a reading from each of the five dials. The numbers on the dials represent the current reading. Take the digit each dial is pointing at during any particular moment in time, and the combined numbers from the five dials is the reading.
goggles it actually depends what experiment u r doing however u should wear goggles in each experiment also if the experiment is ;like picking up a pen or something. Don't drop it. It might break.
One such experiment is to take a baby tooth and keep it in a dish with Mountain Dew or Coca Cola for 14 days. Take a photograph of it every day. Keep the soda level the same each day.
Accuracy is depended on how many "shots" you take to a certain target. If the "shots" are close to each other , you have good accuracy.
Scientists do their test more than once, or get their colleagues and peers to do the same experiment in order to verify the results of their experiment. This is called reproducing an experiment and its results.
No, you need to do this. Go into your science book and read what it has on Pasteur. It is only a few paragraphs. Take the main idea of each and you have a summary of his experiment.
When conducting an experiment to show others as a demonstration, you will need to list each step you take in the process. This will show the audience the materials they need, the time involved and how each step is done.
You can have more than one variable, but it would take longer to solve.
Repeated readings give more accurate results. The more readings you have, the less likely it will be that your average was effected and skewed by one part of the experiment (unless of course, you're reading the whole thing in the wrong way). In science you also do tests more than once and have a large amount of test subjects for the same reason.
control means to take conrol in a science experiment