#### Answer

$0.02 m^{3} = 20 kg$

#### Work Step by Step

Here, we need to convert 0.02 $m^{3}$ to Kg.
1$m^{3}$ of water = 1000 kg of water.
Now, let's multiply the volume in $m^{3}$ with 1000 to get the weight.
$0.02 \times 1000 = 20$
Therefore, $0.02 m^{3} = 20 kg$