Question

we can see through a glass window but not through a brick wall explain based on the principle how are different material classified​

Answer 1

Answer:

class window is transparent and brick is made of cement so you can not see through that

Answer 2

Answer:

we can see through a glass window because a glass window is a transparent object and we can not see through a brick wall because it is a opaque object

object can be classified on the basis of their colour , texture , appearance and their transparency