# sketching isobars

This question relates to a section that deals with basic vector calculus and introduces partial derivatives. Here is the question:

Consider the scalar field (pressure field) given by f(x,y,)=9x^2 +4y^2.

Q: Find the isobars (curves of constant pressure) and sketch some of them.

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#### Solution Preview

See the attached file for the answer.

Consider the scalar field (pressure field) given by the function f(x,y)=9x2 + 4y2

Q: Find the isobars (curves of constant pressure) and sketch some of them.

A number of references you can ...

#### Solution Summary

This solution explains how to sketch some isobars for a given scalar field.

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