**5) The mass density of water at 4-degree Celcius is**

- a) 1kg/m3
- b) 1000g/ml
- c) 1000Mg/m3
- d) 1000kg/m3

Komal Bhandakkar Answered question January 5, 2021

**Answer: d) 1000kg/m3**

Explanation:

- The mass density of water is the ratio of the mass of water to a volume of water.
- At 4 degree Celcius, the mass density of water is 1g/ml or 1000kg/m3 or 1Mg/m3.

Komal Bhandakkar Edited answer January 5, 2021