The effect on time on a system model makes it towards scientist can measure things in real time & make models to describe what happened in the past & what might happen in the future.
A model is typically used to describe a representation of a thing or system. Models are simplified versions of the actual thing or system, designed to help understand, analyze, or make predictions about it.
To calculate the mean residence time in a system, you divide the total amount of time a substance spends in the system by the total amount of that substance in the system. This gives you an average time that the substance remains in the system before leaving.
The scientific method would lead to the rejection of the geocentric theory because through observation, experimentation, and data analysis, scientists would have found evidence supporting the heliocentric model of the solar system proposed by Copernicus. The geocentric theory would be discarded in favor of the more accurate and supported heliocentric model.
Residence time in a system is calculated by dividing the total volume of the system by the flow rate of material entering or leaving the system. This gives you the average amount of time that a substance remains in the system before exiting.
The average residence time of particles in a system is the average amount of time a particle stays within that system before leaving.
a) Why do we say that the requirements model represents a snapshot of a system in time?
to presicely estimate time and effect of whatever your weathering
because i say so!
You can make a Solar System Model spin by getting one of the spin things for a baby attach strings with planets on it then boom you have it spinning in no time.
The intent of the requirements model is to provide a description of the required information, functional, and behavioral domains for a computer‐based system. The model changes dynamically as software engineers learn more about the system to be built, and stakeholders understand more about what they really require. For that reason, the analysis model is a snapshot of requirements at any given time.
The PTT test can be used to monitor the effect of heparin on a patient's coagulation system.
effect of serotonin in vascular system
working model of nervous system
Yes because a model is a statement of what a system is
additive model = in which the combined effect of the explanatory variables is equal to the sum of their separate effects.multiplicative model = A model in which the joint effect of two or more causes is the product of their effects if they were acting alone.
To test the assumptions in a model, one can formulate a cause-and-effect prediction by identifying a specific variable manipulation that is expected to lead to a measurable change in the outcome variable. For instance, if the model suggests that increased study time (cause) leads to higher exam scores (effect), one could conduct an experiment where study time is systematically varied among groups to observe the resulting changes in scores. Analyzing the data from this experiment can help confirm or refute the model's assumptions regarding the relationship between the variables.
1.feedback in control system improves the speed of response2.using feedback in control system we can reduce the sensitivity of the system to parameter variation