Diphthong questions
What is the difference between /ʊə/ and /ɔə/?
/ʊə/ is the diphthong used by some speakers in the word 'sure'. Other speakers pronounce this sound as /ɔ:/ - the same as the name 'Shaw'. There is no /ɔə/ diphthong in RP
How does one pronounce /ɔə/ ? For a word such as Force?
That's /ɔ:/
How do you pronounce /ɑə/?
There is no such diphthong in RP Triphthong questions
How does one pronounce [aɪə]
as in 'higher', and [ɑʊə]
Do you mean /aʊə/, as in 'cower'?
Also would you use [aɪə] for a word such as Ireland?
Yes