The specific heat of 20g sample of a substance
is 4.2 J/g C. If you would have a sample of the
same substance that was half the size, what
what would be the specific heat?

Answer heart of american                  live in harmony                    hillsides of orchards                    blaze of color                    backdrop of pines;

It can be classified based on its

Aquantity of that isotope to decay to 1/2 of  its original value