Answered

Discover a wealth of knowledge and get your questions answered on IDNLearn.com. Join our knowledgeable community to find the answers you need for any topic or issue.

Which of the following materials has the least value of thermal expansivity?

A. Copper
B. Invar
C. Steel
D. Nickel

Sagot :

GinnyAnsweridn

Final answer:

Invar has the lowest thermal expansivity among the given materials due to its specific low coefficient of thermal expansion.


Explanation:

Invar has the least value of thermal expansivity among the given materials. Invar is an alloy specifically designed to have a low coefficient of thermal expansion, making it ideal for applications requiring dimensional stability over a range of temperatures.


Learn more about Thermal expansion here:

https://brainly.com/question/39314887


Your presence in our community is highly appreciated. Keep sharing your insights and solutions. Together, we can build a rich and valuable knowledge resource for everyone. Thank you for choosing IDNLearn.com for your queries. We’re committed to providing accurate answers, so visit us again soon.