this is called mass and it can also be called weight but it is about weighing to find out if a little object weighs bigger then a bigger objector the opasiet.
Photo
|
Estimate
|
Weight
|
1.
 |
5 kg
|
8 kg
|
2.
 |
11 kg
|
2.5 kg
|
3.
 |
40 kg
|
4.9 kg
|
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