Is there a way to create a dynamic field that appears dependent on the answer beforehand? (see below)

I would only like the second field to appear if the answer to the first field is "No"

To meet your requirements, you would need to set up a Show/Hide a Field conditional logic in your form.

Reference Guide: How-to-Show-or-Hide-Fields-Base-on-User-s-Answer

With regards to your form, here's the condition that you need.

Please give it a try and let us know if you need any further assistance.