A window is the most transparent object from these, so that is the answer.
A Headland,a Sea Cave,a Sea Arch, and a sea cut cliff.
Answer:
Tension in the wire= 1837.5 N
Explanation:
The answer along with solution can be found in the image attached.
Sn is Tin which has 50 atomic number
it means it has 50 electrons in its outer shells
+2 shows its valency
plus sign comes when electrons are removed from an atom
so here 2 electrons are removed from Sn atom
remaining electrons are 50-2
48 electrons