0 votes
52 views
asked in SOM&MD by (215k points)
A straight bimetallic strip of copper and steel is heated. It is free at ends. The strip will

(a) expand and remain straight

(b)Will not expand but will bend

(c) Will expand and bend also

(d) Twist only

Please log in or register to answer this question.

Welcome to Q&A discussion forum, where you can ask questions and receive answers from other members of the community.

10.4k questions

274 answers

26 comments

15.3k users

...