# 1)
![[Pasted image 20221007143346.png]]
![[Pasted image 20221007144511.png | 400]]
The divergence of the field is essentially 0 at all points in the field $\therefore$ the flow is incompressible

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# 2)
![[Pasted image 20221007144605.png]]
![[Pasted image 20221007144552.png]]
curl is close enough to 0, therefore the flow is irrotational

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# 3)
not covered yet :(

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# 4)
Not covered yet

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# 5)
dont have the equations :(