Question

5liters of alcohol has a mass of 4kg. The density of alcohol is?​

Answer 1

we know that

density = mass/volume

= 4/5 Kg/l

⏩ I hope it help you

Answer 2

Answer:

0.8 kg/L

Explanation:

Volume = 5L

mass = 4kg

density equals the mass of the 1L of any substance.

Basic maths will tell you that if 5L weighs 4kg then 1L must weight  4 / 5 kg.

Therefore density = mass / volume = 0.8 kg/L (Unit is important)