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WorksheetsBenefits and Limitations of Scientific Models
Total questions: 22
Worksheet time: 57mins
Charlotte, Henry, and Luna are working on a science project. They are using scientific models. What could be the purpose of these models?
Representing objects that are too small to see, like atoms
Representing objects that are too big to see, like the solar system
Representing objects that no longer exist, like dinosaurs
All of the above
Liam, Hannah, and Avery are working on a project to create a model of their school. What is a limitation they might face while creating this model?
They cannot include all the details of the school building in their model
Their model is not an exact representation of the school building
Some accuracy of the school building is lost in order to make the model simplistic enough to communicate ideas
All of the above
During a friendly science competition, Jackson, Noah, and Michael are trying to figure out which of the following is an example of a model representing an object that is too small to see. Can you help them?
A model of an atom or a cell that Mia made for her science project
The model of the planets that Abigail made for her astronomy project
The model of a dinosaur that Liam saw at the museum
The prototype model of a robot that Mia's brother is working on
What kind of model is this?
2D Model
3D Model
Computer Model
Diarama
What kind of model is this?
2D Model
3D Model
Computer Model
Diarama
What kind of model is this?
2D Model
3D Model
Computer Model
Diarama
What kind of model is this?
2D Model
3D Model
Computer Model
Diarama
What is another word for the word "Benefits"?
advantages
disadvantages
What does the word "limitations" mean?
advantages
disadvantages
Which of these is not a model?
All models have _______________. Even good models can often be made better.
replicas
computer simulations
limitations
drawings
What is the advantage of creating a model of a dinosaur?
they are too large to easily study
they are too complicated to study
Real dinosaurs cannot be studied because they are extinct
The model is safer to work with.
What is one advantage of physical scientific models?
They provide accurate details of scientific phenomena
They are easy to understand
They can represent things too big or too small to see
They are always larger than the actual object
What does a food web represent in a conceptual scientific model?
The process of photosynthesis
The structure of an atom
The relationship between species in an ecosystem
The behavior of waves
What is one limitation of scientific models?
They are always accurate representations
They cannot explain every detail of scientific phenomena
They are too complex to understand
They are only used in physical models
In science class, Carla made the model below of a water molecule. What could Carla show about the real water molecule using this model?
the molecule’s shape
the real size of a molecule
the color of hydrogen and oxygen
how the parts of the molecule move
Which of the following is the BEST advantage of using models?
Models are helpful in representing ideas about objects or events.
Models behave exactly like objects or events represented.
Models include all details of the object or event represented.
Models are completely accurate amounts of the object or events represented.
Ryan used the model of the solar system in science class. What can Ryan NOT observe using this model?
the path that the planets orbit the sun
the composition of the planets
the relative size of each planet
the order of the planets from the Sun
Two types of models that can be used to show details of the structures of cells are shown. Which of the following describes a limitation of the drawing but NOT the clay model?
It does not represent the main parts of a cell.
It does not contain the correct number of nuclei.
It cannot represent a living cell, since a true cell is three-dimensional.
It cannot represent a living cell, since the cytoplasm should be in constant motion.
Neon (Ne) is an element, one of many different kinds of matter that occur on Earth. The diagram shows a model of one atom of the element neon.
The diagram is one kind of scientific model. Which of the following is the main advantage of this model?
It is the same size as the object it represents.
It accurately shows all the parts of the object it represents.
It represents a three-dimensional object on a flat piece of paper.
It represents an object too small to be seen even with most microscopes.
