Which of the following statements about physical models is not true?
a. Physical models are often three-dimensional representations.
b. Physical models are used to represent an object or event.
c. Physical models are usually in the form of a graph.
d. Physical models can be used to depict microscopic objects.

Question

Which of the following statements about physical models is not true?
a. Physical models are often three-dimensional representations. 
b. Physical models are used to represent an object or event. 
c. Physical models are usually in the form of a graph. 
d. Physical models can be used to depict microscopic objects.

anonymous · Answer

Which of the following scenarios represents the best use of a scientific model?
a. predicting weather patterns 
b. studying the result of mixing two chemicals 
c. studying the effect of oil spills on plant growth 
d. studying the speed of a ball down an inclined plane 
i need the answer 2 this 2

anonymous · Answer

A