between 100 and 1000 grams, more than 1kg if a heavy book
pounds
estimate it
1200-1500kg
2 tons
Reading the label will give you a very good estimate.
hold it and compare it to a kilo
The weight of a standard letter is typically around 5 grams.
6 ounces
around 150-200 grams
4 inches
1.5 kilogram or 0.103 slug
The best estimate of a cat's weight in kilograms is about 2.86 kg.