9. A negatively charged balloon will be attracted to a neutral wooden cabinet due to polarization, Which one of the following diagrams best depict why this occurs?
Diagram A Diagram B Diagram Diagram D Diagram ' Dinge
11
mm
40000
WALA
40000
10000
el

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing

Am i correct on these two physics questions?