Question

one md-made fom lead and another nom quarte, rods are heated and experience the same change in temperature. The change in length of each rod is the same. If the initial h of the lead rod. O 14 m, what a t e initial length or me quartz od? (The coemcents of linear expansion fy quarte and lead are 41.-5.00 × 10 7 (C.)-1 and a,-2.90 × 10 s (C*) 1, respectively.)

Answer 1