A1.00-kg object is attached by a thread of negligible mass, which passes over a pulley of negligible mass, to a 2.00-kg object. the objects are positioned so that they are the same height from the floor and then released from rest. what are the speeds of the objects when they are separated vertically by 1.00 m?

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. 

Answer is trees if this doesnt try using google