Weight unit conversion:

1, 1 ton = 1 000kg1ton =1000000g

Ton: Ton is a unit of weight, and one ton in metric system is equal to 1000 kg: a unit for calculating the volume of a ship, and one ton is equal to 2.83 cubic meters (or 100 cubic feet).

2. 1 kg = 1 000g 500g =1kg

Kilogram: gram (symbol kg or ㎏) is the basic unit for measuring quality in the international system of units, and kilogram is also one of the most commonly used basic units in daily life. One kilogram is defined as the mass of the international kilogram original device, which is almost as heavy as one liter of water.

Extended data:

Kilogram is the unit of mass, and mass is equivalent to how "heavy" a thing is every day. However, quality is actually a property with "inertia".

In other words, an object will tend to maintain its existing speed without external force. When an object with a mass of one kilogram is subjected to a force of one Newton, it will get an acceleration of one meter per square second (about one tenth of the acceleration of the earth's gravity).

The weight of a substance depends entirely on the local gravitational intensity, while the mass is constant (assuming that the mass does not move relative to the observer at relativistic speed).

Accordingly, astronauts under microgravity can lift objects in the space capsule without any effort; Because objects are "weightless". However, an object still retains its mass under micro-gravity, and astronauts need to exert ten times the force to accelerate an object with ten times the mass at the same acceleration.