A 1 m cube is filled with water. Its mass is about?
- 10 kg
- 1 kg
- 100 kg
- 1000 kg
Show answer and solution
Correct answer: D. 1000 kg
1. 1 m3 = 1000 L.
2. 1 L of water is about 1 kg.
3. So the mass is about 1000 kg, one tonne.
_Source: Wikipedia, Cubic metre (CC BY-SA 4.0, rev 1358234149), Conversions_