A 10-syllable line made up of unstressed foot - stressed foot pairs is called iambic pentameter and is the most common metric pattern in English poetry.
"When I have fears that I may cease to be"
There are two syllables in a trochaic foot.
anapest
That foot pattern is called a "dactyl." In dactylic meter, each foot consists of one stressed syllable followed by two unstressed syllables.
No it's an unstressed syllable followed by a stressed syllable.
The term that defines a metrical foot pattern in poetry featuring one stressed syllable followed by two unstressed syllables is anapaest.
anapest
That's an iamb.
That's an iamb.
No, heartbreak is not an example of an iamb. An iamb is a metrical foot consisting of one unstressed syllable followed by one stressed syllable, like in the word "believe." Heartbreak does not follow this pattern of stressed and unstressed syllables.
iamb
iamb
The iamb.