Consider a steel guitar string of initial length l=1. 00m and cross-sectional area a=0. 500mm2. The young's modulus of the steel is y=2. 0×1011n/m2. How far (δl) would such a string stretch under a tension of 1500 n?.

What are two basic questions you should ask yourself when contemplating career choices? a. what do i enjoy doing, and what do i hate doing? b. what are my least favorite subjects, and what do i do in my spare time? c. how do i discover what i like, and what do i talk about a lot? d. what do i enjoy doing, and what subjects do i like?

Mary wants to determine the average height of the plants in her plant collection. she measures them and finds their heights are 8 inches, 7.5 inches, 11 inches, 6.5 inches, and 14 inches. what is the average height of her plants?

Motor vehicle crashes are the number one cause of work-related fatalities in the united states. ) a true b) false answer is a