When it snows in an area, the temperature will be ___.
Above 0∘C
Below 0∘C
45∘C
25∘C
When it snows, the temperature drops and will be negative. This is below 0∘C.
A small amount of ice is placed in water at 00C. It is observed that small amount of water freezes (i.e., amount of ice increases). Why?
What is the result of mixing 200 g of copper nails at 1000C & 200 g ice at 00C.? [cof Copper = 0.4 Jg-1C-1].