Linear expansivity is a type of thermal expansion. It is described by a fraction that represents the fractional increase in length of a thin beam of a material exposed to a temperature increase of one degree Celsius. ... Linear expansivity is used in many real world applications.
No. Sorry. A sound wave is a mechanical wave. There's nothing electromagnetic about it.
Answer:
-65.6 m is the answer.
Explanation:
Brainly deleted my answer even though you got it correct, so this is just a repost.
