Calculate the weight of your backpack

Content of the backpack
Object	Object Mass (in grams)	Comment


Backpack		Object put in the backpack
Food		Check off and fill the weight to add it to the backpack
Water		Check off and fill the weight to add it to the backpack
Clothes		Check off and fill the weight to add it to the backpack
Tent		Check off and fill the weight to add it to the backpack
Sleeping bag		Check off and fill the weight to add it to the backpack
Carpet		Check off and fill the weight to add it to the backpack
Stove		Check off and fill the weight to add it to the backpack
Fuel		Check off and fill the weight to add it to the backpack
toilet bag		Check off and fill the weight to add it to the backpack
Compass		Check off and fill the weight to add it to the backpack
Map		Check off and fill the weight to add it to the backpack
Walking Stick		Check off and fill the weight to add it to the backpack
First aid kit		Check off and fill the weight to add it to the backpack
Lamp		Check off and fill the weight to add it to the backpack
Camera		Check off and fill the weight to add it to the backpack
Glasses		Check off and fill the weight to add it to the backpack
Solar Lotion		Check off and fill the weight to add it to the backpack
Various things		Check off and fill the weight to add it to the backpack

Total Mass of the backpack :

2200 grams