How can you find the relative density of a liquid?

As we know that

There are some steps which we can follow for determination of relative density of the liquid, these are –

● First we will take some water in a 50ml bottle and measured its weight (lets w1).

● Measured the empty weight of the 50ml bottle (lets w2).

● Now the weight of water will be = weight of bottle with liquid – weight of empty bottle

=w1-w2.

● Fill the bottle with some other liquid and measured its weight (w3).

Now the weight of the liquid will be = weight of bottle with liquid –weight of empty bottle

= w3-w2

Then according to the relative density formula we have