Answer:
The past participle is used in the passive, perfect tenses and is used as adjectives.
Step-by-step explanation:
*Past perfect is a tense in English, and past participle is a verb form.
#Subject + had + past participle + object
In the table, you can see the first vertical column is Vo (infinitive verb), middle is past simple, and the right-hand side is past participle (P2)
Past simple: S + Ved/irregular (past simple-middle) + O
Past perfect: S + had + V_p2 (right) + O
Passive: S + be (am/is/are/were/was) + V_p2 (right)
With irregular Verbs, sometimes you will see it is the same in both columns, it is normal. Even it just adds -ed behind the verb.