Need information and supported operation details for Eloqua REST 2.0

Question

I referred Eloqua API 2.0 http://secure.eloqua.com/api/docs/Static/Rest/2.0/doc.htm but there is not enough description about the objects, its supported operations and fields details.
I am looking for details, purpose and supported operations on the following objects:
1) Activities
2) Campaign
3) Email
4) AccountImport
5) ContactImport
6) ScheduledImport
7) ScheduledExport
8) ScheduledTask
9) EmailDeployment
10) DynamicContent
11) ContentSections
12) URLReplacement
13) Users
14) Visitors
15) EmailConfig
16) EmailContent
17) Forms
18) Form Data
19) ExternalCallActivity
20) CustomObject
Could anyone please share some details about this ?

Answer 1

I could do with some help with this too, I'm struggling to construct a API call to pull all the email addresses of contacts who have submitted a form.