Complete each of the following a 2 dm3 of water has a mass o

Complete each of the following:

a. 2 dm³ of water has a mass of __________________g

b. 1 L of water has a mass of ________________g

c.   3 cm³ of water has a mass of ____________g

d.  4.2 mL of water has a mass of _____________kg

e. 0.2 L of water has a volume of _____________m³

Solution

Assuming the density of water as 1 g/cm^3, it can be moulded to 1 kg/dm^3, 1 kg/L, 1 g/mL as 1 kg= 1000 gram, 1 dm= 0.1 metre, 1 m^3= 1000 L.

(a) 2dm^3 of water has a mass of 2000 g.

(b) 1 L of water has a mass of 1000 g.

(c) 3 cm^3 of water has a mass of 3 g.

(d) 4.2 mL of water has a mass of 4.2 g.

(e) 0.2 L of water has a volume of 0.0002 m^3.