Question

15. A metal rod 40.0000-cm long at 40 °C is heated to 60 °C. The length of the rod is then measured to be 40.0105 cm. What is the coefficient of linear expansion of the metal? A) 13 x 106/°C C) 44 x 106/°C E) 71 x 106/°C B) 22 x 106/°C D) 53 x 106/°C

Answer 1

Answer:

padosi ko lekar aaye hain khushi se kab tak

Explanation:

aap kahan jana nahi ho raha tha lekin is