The shape is connected in parallel so;
5.1) Ans;

5.2) Ans;

I hope I helped you^_^
If you take a fluid (i.e. air or water) and heat it, the portion that is heated usually expands. The same mass takes up more volume and as a consequence the heated portion becomes less dense than the portion that is<span><span> not heated.</span> </span>
1) Length of the wire.
2) Thickness of the wire.
3) Temperature.
4) Type of metal.
Hope this helps!
-Payshence
Answer: B = 1380T
Explanation: please find the attached file for the solution