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Scientific Method
The scientific method is the basis of scientific investigation. A scientist will pose a question and formulate a hypothesis as a potential explanation or answer to the question. The hypothesis will be tested through a series of experiments. The results of the experiments will either prove or disprove the hypothesis. This category should contain questions and answers regarding the scientific method.
4,392 Questions
What are the problems can be solved in scientific method?
you can solve many things by doing the scientific method all you have to do is take your time it helps many people
Gathering of data and information to test the hypothesis?
The gathering of scientific information is called research.
Is it possible for all data collection to be made using the same method?
For one particular study, yes. But it is not possible for all data collection across the whole world for all purposes.
Whose work is the link between a scientific discovery and the way science is used in the world?
engineer
What was wrong with Hannah greener?
Let No Patient be Harmed by AnesthesiaBy J.S. Gravenstein, M.D.
On October 16, 1846, Dr. Morton, a dentist, gave the first public and successful anesthetic. He used diethyl ether. The operation took place in the Massachusetts General Hospital. In a matter of months, the idea of rendering patients unresponsive through the use of inhaled drugs had spread to Europe and beyond.
On January 18, 1848, Hannah Greener required the removal of a toenail, a simple operation probably performed in the "office" of the surgeon. Hannah was a 15-year-old English girl. We do not know what her surgeon told her about the hazards of anesthesia. Maybe he said nothing about anesthetic mortality because there were no statistics he might have quoted. Had he said that she had a 99% chance of surviving the anesthetic, she might have considered anesthesia extraordinarily safe. She would have had a vivid image of the excruciating pain she would have experienced during an operation without anesthesia. Alas, she was unlucky. She inhaled chloroform from a cloth. In 1/2 minute her arm became rigid. The operation started. She gave a kick and sputtered at the mouth. Breathing continued for another 1/2 minute. Two minutes from the commencement of the operation she was quite dead (Snow, J: Edinburgh Medical Journal 1849,72; 75-87). The physician administering the anesthetic had no monitors other than perhaps a finger on the pulse and whatever information he could gather by inspection of the patient. He also had little knowledge about the pharmacology of the anesthetic nor of effective methods and drugs employed for resuscitation. He had no access to experts who might have stepped in to help before it was too late.
What are the steps in scientific methods in solving scientific problems?
there are seven steps in scientific methods to solve the problem
1.Systamatic observation
2.Controlled experment
3.Qualitative reasoning
4.Quantitative reasining
5.Mathamatical modeling
6.Predection
7.Verification
How do you turn a regular fence into an electric fence?
The fence must be made of a conducting material, such as steel.
The fence must be isolated from the ground, using insulators. It must not touch the ground or the posts suspending it, except through insulators made of non-conducting material, such as pottery, glass or plastic.
A high voltage, low current, generator can then be connected to it. One pole into the ground, using a metal rod pushed into the ground, and the other onto the fence.
Most generators are driven by a battery, through an oscillator and then a transformer, which increases the voltage.
It is better to use a generator properly manufactured, for the purpose of providing a small shock, without risk of death or fire.
How would you separate a mixture of salt gravel and power?
Salt is soluble in water; gravel is separated by filtering the solution or by decantation.
Power is not a material.
Is the scientific method important to solve problems?
It can be. The scientific method is just another way to write huge numbers or really small numbers. It's much easier than writing out a number like this: 938,343,343,656,543,444,777,325,234,644,675,343.
Answer 2:The scientific method is making observations which lead you to make predictions. You then perform experiments to test those predictions and draw a conclusion. It is very important to humanity since it is the best method to explore our world and logically evaluate our surroundings.
The answer above is NOT the scientific method, it is scientific notation.
How does damage to the ozone affect your life?
Damage to the ozone layer can lead to increased levels of ultraviolet (UV) radiation reaching Earth's surface, which can have negative effects on human health such as skin cancer, cataracts, and weakened immune systems. It can also harm ecosystems, affecting the health of plants and animals.
Which is smaller proton neutron or electron?
The Electron is by far the smallest of the three. Protons are the same size and mass of the Neutron, and they are more than 1,800 times the mass of the electron.
If you don't understand that, here's some form of a table of the masses of the 3 particles:
- Electron: 1/1800 Neutron = 1/1800 Proton
- Neutron: 1800 Electrons = 1 Proton
- Proton: 1800 Electrons = 1 Neutron
the scientific method is called a deductive approach
conclusion
Prediction
What is a possible answer to a scientific problem called?
A(n) Hypothesis is a possible answer to a scientific problem.
What are foliated metamorphic rocks?
Foliated rocks have layers in them. We often refer to the layers as Banding.
Why gather data during an experiment?
Gathering data is essential to any experiment. The data helps you comes up with results from your experiment so you can analyze them later for future studies. Without them, there would have been no point doing the experiment to begin with.
The collecting of weather data in the last 40 years has been improved mostly by?
Balloons and sattilites
What is the difference between variables and factors in scientific terminology?
A factor is a type of variable. Usually, "factor" is another word for the independent variable. But it can be any variable that is a part of or contributes or leads to another variable.
How is a scientific attitude very important in problem solving?
It Helps you to Learn Such as New things like your seatmate in School
A circle is the locus of a point which moves such that its distance from a fixed point is constant. .The fixed point is centre and fixed distance is radius of circle.
Elements of circle are centre, radius and circumference.
When you sum up what is learned in an experiment what is it called?
The outcome of an experiment is a "conclusion", the interpretation of the results compared with the expected results and the goal of the experiment.
What is a hypothetico-deductive model?
what is a hypothetico deductive model?
The Hypothetico-deductive model is a model of a method of scientific investigation and reasoning. It is very commonly used without anyone realizing they are using it. In a nutshell if is the way of discovering answers by:
Recognizing a hypothesis (theory), and then proposing the expected outcome of an experiment of this hypothesis. You then make observations of the experiment/phenomena and deduce whether your observations disprove or prove your hypothesis and proposed outcome.
This strays away from the belief that induction or deduction are the only methods of scientific inquiry, because it accepts the resulting answers as probable, or most likely to be true than not. This has been accepted as the best method of inquiry in some instances because sometimes the most probable answer is the best (accurate) answer we can expect to gain.
