A scientist might use a simulation in a controlled experiment to model complex systems that are difficult or impossible to study directly in the real world. Simulations allow for the manipulation of variables in a controlled environment, enabling researchers to observe potential outcomes and test hypotheses without the ethical or logistical constraints of real-life experimentation. Additionally, simulations can provide insights into processes over extended time frames or across larger scales than are feasible in laboratory settings.
to observe a 1000year process in just one day
to observe a 1000year process in just one day
to observe a 1000year process in just one day
sometimes it is because you might not know what is going to happen.
Variables
to observe a 1000year process in just one day
to observe a 1000year process in just one day
to observe a 1000year process in just one day
A controlled experiment might be impossible if there are too many variables that cannot be controlled or if it is unethical or impractical to manipulate certain variables. Additionally, external factors outside of the researchers' control can also make it difficult to ensure a controlled environment for the experiment.
you might not get the experiment correct (:
sometimes it is because you might not know what is going to happen.
Variables
The reason they would is because it is a lot safer.
A good reason for using simulation in an experiment is that it allows researchers to model complex systems and processes that may be difficult or impossible to study in real life due to constraints such as cost, time, or ethical considerations. Simulations can provide valuable insights by enabling the exploration of various scenarios and outcomes, helping to identify patterns and relationships that might not be evident through traditional experimentation. Additionally, simulations can enhance reproducibility and allow for the testing of hypotheses under controlled conditions.
variables
Controlled variables are things that may effect the outcome of an experiment, like temperature are pressure or the amount of some substance used. Dependent variables are those which change due to the conditions mentioned above. These might be speed of the reaction, or the quantity of some product.
An experimental group is the group in an experiment that receives some type of treatment. The control group in an experiment receives no treatment. And, in conclusion, sometimes it might not work so be careful!!! :)