Question

define sentence stress and word stress

Answer 1

the distribution of stresses within a sentence is called sentence stress. the stress accent on the syllables of individual words is called word stress.

Answer 2

Sentence stress gives English its rhythm.Sentence stress is accent on certain word with a sentence.

Word stress is like a magic key to understand english. In English, we don't say every word with same force and strength. This differenciation in pronouncing the words is known as word stress.