How much does a horse weigh?

pu1. Usually, a horse of rice weighs 16kg

2017-12-06

OK

pu2. Rice is considered 16kg for one horse, but beans are considered 8kg for one horse.

2017-12-06

OK

pu3. It's not weight, it's exactly volume unit. 1 horse = 18.039L
In the case of rice, it was easy to measure (because it can be measured right away with a rip-off), so it used to be a volume unit or a horse unit, but recently, it has used a lot of kg units, the center of gravity

2017-12-06

OK