According to the conversion of the query quality unit, 1 pound =0.4535924 kg, and through calculation, 10*0.4535924=4.535924 kg, from which it is known that1pound is 4.535924 kg.

"kilogram is also kilogram (symbol kg) is the basic unit for measuring quality in the international system of units, and it is also one of the most commonly used basic units in daily life. One kilogram is defined as Planck constant of 6.626070 15× 10? 3? A unit of mass at j s, almost as heavy as a liter of water. Kilogram is the only basic unit with the prefix of international system of units. 1 kg = 0.00 1 metric ton (or "ton")1000 g = 1 000,000 mg =1000,000 μ g =2 kg.