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What to is used when suquential steps must be followed?

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Why must regulations and legislation be followed in the scientific workplace to ensure safe working practice and what are they?

The safety regulations that ensure safe working practice in the scientific workplace are OSHA, NFPA and NIOSH. Regulations and legislation must be followed in the scientific workplace because a person must know how to handle chemicals, what to do if there is an emergency and how to safely dispose of them.


Why are variables important in a science investigation?

I got this from bcps.org.The procedure used in an experiment must be written in a clear, sequential mannerin order to allow someone else to follow the same steps to replicate the experiment.Numbering the steps followed in the procedure is helpful to someone who is readingthe procedure. In determining the procedure that will be used in the investigationthe factors that will affect the outcome of the experiment, called variables, mustbe identified and controlled. There are three types of variables that must beconsidered:• Independent variable (manipulated variable) - the factor that will beintentionally changed during the experimental procedure in order to find out whateffect it has on something else. An example of an independent variable is usingdifferent lengths of string to construct a pendulum in order to observe the effectthe length of the string has on the swing of the pendulum.• Dependent variable (responding variable) - the factor that is observed andmeasured to see if it is affected by the change made in the independent variable.An example of a dependent variable is the number of swings the pendulum makeswhen the length of its string is changed.• Variables that are controlled - the factors in the experiment that must be keptexactly the same to make sure that they are not having any effect on the dependentvariable. Variables that would need to be controlled in the pendulum experiment wouldbe the mass of the pendulum, the type of string, and the release height of the pendulum.============================Great copying job!Now we know what they are.But why are they important ? ! ?The question still needs an answer.


What are the necessary conditions to show causation in science?

There are three conditions that must be present to show causality: 1) there must be a strong correlation between the proposed cause and effect, 2) the proposed cause must precede the effect in time, and 3) the cause has to be present whenever the effect occurs (Burns & Grove, 2001, p. 791).


Which procedure must be followed for the results of an experiment to be considered valid?

A valid experiment is the one which is done on the basis of some facts and figures. The experiment which has a good statistical analysis is known to be valid experiment.step 3.

Related Questions

What is informal law?

The part of law which deals with the procedure that must be followed in legal proceedings .


What procedure must be followed when flag is half mast?

i dont know but when you dine out let me know you hear?


When a trip has been cancelled the traveler selected expenses incurred what procedure must be followed?

DTS automatically creates a voucher: the traveler must sign in and the AO must approve it.


When A trip has been cancelled the traveler selected expenses were incurred what procedure must be followed?

DTS automatically creates a voucher: the traveler must sign in and the AO must approve it.


What procedure must be followed for a flag to fly at half-mast?

The flag must first be hoisted to the top of the mast momentarily, and then it is lowered to the half mast position and secured.


At the simplest level what are the four elements that all Incident Action Plans must have?

* What do we want to do? * Who is responsible for doing it? * How do we communicate with each other? * What is the procedure if someone is injured?


Because you may come in contact with organisms you cannot see, what safety procedure MUST be followed?

wash your hands throughly after completing the activity


What events must be completed before implantation is successful?

before implantation,fertilization must occur followed by 3 -4 divisions of the zygote.implantation occurs at 16 celled stage.


What procedure must be followed at the mafikeng border post?

Before crossing the border post the officials on duty must check that all your documentation are in order. They must also check for prohibited and restricted goods entering the other country.


The incident action plan must be in writing for which types of incident?

A hazardous material is involved in the incident


An individual assuming the role of deputy incident commander must do what?

Deputy Incident Commanders must be qualified as Incident Commanders and are appointed by the Incident Commander. They must be able to perform all functions of the Incident Commander if the need arises. In addition, they must be able to:perform specific tasks required by the Incident Commanderperform the incident command function in the relief capacityrepresent an assisting agency that shares jurisdiction


What is the definition for motivating incident?

A motivating incident is an event or situation that sets the plot of a story in motion by creating a conflict or problem that the characters must address. It typically occurs at the beginning of a story and serves to propel the narrative forward.