1
1000
100
101.9
Answer is Wrong!
Answer is Right!
The correct answer is B. 1000.
Mass density is defined as mass per unit volume. The SI unit of mass density is kilogram per cubic meter (kg/m3). The mass density of water at 0°C is 1000 kg/m3. This means that 1 cubic meter of water has a mass of 1000 kilograms.
Option A is incorrect because 1 is not the mass density of water at 0°C. Option C is incorrect because 100 is not the mass density of water at 0°C. Option D is incorrect because 101.9 is not the mass density of water at 0°C.