If you have the real object then you may not be able to tell what is going on with it because it may be afraid of you I it is an animal.
When the scientist is trying to represent an object or a system.
- Use a model :)
With a model, a scientist can explain or analyze an object, system, or concept in more detail.
With a model, a scientist can explain or analyze an object, system, or concept in more detail.
they use models to demonstrate to others. It gives them a better perspective of what they're learning.
A representation of an object or event is a model.
A scientist might use a model as a research method for a few reasons. This model could tell the scientist how something moves for example.
A diagram is an illustration or drawing on paper of an object often planned to be put into use; the diagram provides all pertinent dimensions, shapes, and verbiage necessary to enable the reader to understand, and if necessary, duplicate the object drawn in the diagram. Model: A verbal, mathematical, or visual illustration of an object or situation; such an illustration is conducive to ease and accuracy of testing when scientists need to compare their theories and/or results against the measurements and concrete idiosyncracies of the model.
A proportional model of a three dimensional object is an scale model.
to learn from a model scientists must?
I think you are asking "What is a scale model"?
proportional