Question

Fill in the blanks.
1. The density of a substance may be calculated by dividing its
mass by its_____
2. Earlier relative density was called________
3. If the density of a substance is less than water, it will_______
on water.
4. Density of a substance =_____&&&
x Density of water
at 4°C.
5. A lactometer is a type of hydrometer used for determining the
purity of____​

Answer 1

Answer:

1) volume

3)float

Explanation:

Answer 2

Answer:

1 .volume 2.specific gravity 3.float 4.relative density 5.milk

Explanation: