Answer:
due to heaviness
Explanation:
because metal is heavier than water
Soap is a surface active substance which decreases the surface tension of the liquid due to which pin that was floating in pure water sinks when few drops of soap was added
Surface tension is the tension of the surface film of a liquid caused by the attraction of the particles in the surface layer by the bulk of the liquid, which tends to minimize surface area.
Soap is a surface active substance which decreases the surface tension of the liquid due to which pin that was floating in pure water sinks when few drops of soap was added
learn more about surface tension
https://brainly.com/question/11348644?referrer=searchResults
#SPJ2
