0.6-mm-diameter glass tube is inserted into water at 20°C in a cup. The surface tension of water at 20°C is o,
0.073 N/m. The contact angle can be taken as zero degrees.
The capillary rise of water in the tube is

"induction" is the process of charging an object without touching it.hope my answer has you : )

I'm pretty sure the answer is c 

The chemical reactions lab we did is typically called a "copper plating lab,  because the acid solution cleaned the pennies and made the copper look shinier;   the acid solution cleaned the paperclips and made them look like pennies;   &   the copper from the pennies was removed, and then added to the paperclips.