Question

a strip made up of brqss and iron strips revited together at both end given that brass expands more than iron on heating what do you think whay happen when this strip is heated

Answer 1

Brass is a mixture of metal which would expand more when the strip is heated. As a result, it bent outwards. 

Answer 2

Answer:

Brass is a mixture of metal which would expand more when the strip is heated. As a result, it bent outwards.