Question

explain why does an iron nail sink in water while a paper boat easily float on the surface of water
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Answer 1

Explanation:

iron nail is not having any open air surface . so it sinks . But the paper boat have an open surface . so it floats.

Answer 2

Answer:

ok let's start

Explanation:

the density of an iron nail is more than the water so it sinks do this at your home but you take a paper holder inside it is hollow so it will not sink because it is hollow inside and will not sink even the density is more

while paper boat has less density and can easily float

fun fact

Did you know that we can walk on dead sea because there is more amount of salt in it

thanks I hope my answer helps you