First. 'RUH-ber'
Rubber is accented on the first syllable.
Yes, the word rubber is accented on the first syllable.
second accented syllable
The second.
It is accented in the second syllable.
a second accented syllable
It is a first accented syllable because the first syllable of the word is emphasised when the word is spoken.
The first syllable of kettle is accented.
Shoulder is accented on the first syllable.
"Ignore" is accented on the second syllable.
Applaud is accented on the second syllable.
It is accented on the second syllable.