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Why do you need to record the observations when performing an experiment?
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Why do you need to record your observation when performing an experiment?
To give final result to our observation
How are observations made?
observations r made with the five senses (feel, taste, hear, sight, and smell).
Why is it important to make record detailed observations in an experiment?
because then other people don't wonder about certain things you left out if you say a mineral had luster that's not enough you need to say whether its glassy or dull etc.
What do scientists need to do if they make a mistake and need to retest the experiment?
They need to keep a record of each step, then start the experiment over and try not to make the mistake again or make changes in what they did to see what outcome they get.
Why are making observation an important part of conducting an experiment?
Observation and record keeping are important as you will need to redo an experiment many times to prove that it actually works.
Why do you need to record your observation when performing an experiment?
To give final result to our observation
How are observations made?
observations r made with the five senses (feel, taste, hear, sight, and smell).
Why is it important to make record detailed observations in an experiment?
because then other people don't wonder about certain things you left out if you say a mineral had luster that's not enough you need to say whether its glassy or dull etc.
What is the importance of knowing the precautionary methods in performing or conducting an experiment inside a laboratory?
we need to identify the precautions method in performing an experiment inside the laboratory to determine do's and don'ts and to make our experiment satisfied. Knowing the laboratory set-up is important so that we can perform our experiments easy and enjoyable.
How is the validity of scientic theory tested?
Scientific Theory is tested by observations and experiments predicted by the theory. If the observations confirm the theory the theory is validated if not the theory is not validated. Experiments themselves need validation, often there are errors in the experiments or observations, e.g Michaelson and Morley Aether experiment and red shift observations.
What do scientists need to do if they make a mistake and need to retest the experiment?
They need to keep a record of each step, then start the experiment over and try not to make the mistake again or make changes in what they did to see what outcome they get.
A lab of sand and salt mixture?
PLEASE HELP I NEED IT FOR TOMORROW. Should contain: title, aim, apparatus, procedure, observations, discussion and conclusion. ONLY SOMEONE WITH THE KNOWLEDGE OF THIS EXPERIMENT OR SOMEONE THAT DID THIS EXPERIMENT.
Why are making observation an important part of conducting an experiment?
Observation and record keeping are important as you will need to redo an experiment many times to prove that it actually works.
Does an experiment need to have results that can be repeated?
To be scientifically proven, however for your own observations and interests not really. To make a scientific hypthosis into a fact and eventually a lawyour experiment must be repeatable by other scientists (explorers/pioneers of our world
How do scientists use observations hypotheses predictions and experiments in scientific investigations?
because they need to observe what they are working on, hypothesize and predict what the outcome will be, and experiment to see if they are correct.
Why do scientists need to know the temperature of the water at the beginning and the end of an experiment?
they need to know so they can record their results accuratley and get a result that is reliable.
Why is it important to record all observations and data during a science experiment?
When it comes time to conclude an experiment, it is helpful to have a log of all information and observations that could be relevant. The unexpected observations are particularly important in determining why an experiment does not conclude as hypothesized.
