It is suggested by the doctors and therapists that a person should not carry more than 10% to 15% of their body weight in their packs. Thus, the school back pack weigh according to keeping this in mind.
A school backpack should weigh less then 15 % of your body weight.
2 to 4 because any heavier to much pain
Alright, so an old flamethrower weighs around 60 pounds including the backpack. Handheld flamethrowers looked to be around 5 pounds. So a modern flamethrower can weigh 60-100 pounds if you want one with a backpack.
It means,"What do you have in your backpack?"
no
i have them all andcarrying them in a backpack is a night mare so i would estimate about 30-40lbs
The textbooks weigh 16 pounds. This is because 8 tenths of 20 pounds is 16 pounds. So, the backpack contains 16 pounds of textbooks.
Yes, saying that your backpack weighs a ton is definitely hyperbole (exaggeration for effect). Your backpack does not literally weigh a ton, but by exaggerating, you can say that it is really heavy.
a backpack
If you can bring a military tactical 30L backpack to school will depend upon the school you are going to. Many schools are now requiring students to wear only clear backpacks, so this backpack would not be allowed.
1
678tons