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The atomic mass of argon is 4 g. So one atom of argon will weigh 0.004 kg
If the first object is just sitting there and not moving, then it has zero kinetic energy.
Kilogram is a unit of MASS, not a unit of WEIGHT. A small child might have this mass (a newborn typically has a mass somewhere between 2-4 kg.)
While the weight of a cat varies by breed, male cats average between 4.5 to 6.8 kilograms. Female cats weigh between 2.7 to 4.5 kilograms.
4 kilograms is 8.82 pounds.
4 grams.
4 kilograms represents the MASS of the entity that it refers to.
Four kilograms per litre means each litre has mass of 4 kilograms. So two litres have mass twice that, = 8 kilograms. 55 litres have mass 55 times the mass of 1 litre, so it's 4x55=220 kilograms
4 kg
Nothing since weight is measured in Newtons. Kilograms are used for measuring mass.
You would use Kilograms to weigh a cat.
force=mass*accelaration force/mass=accelaration 4/2=2m/s2
Weight is measured in Newtons, whereas kilograms measure mass. So, if your question was about mass, two bricks would have a mass of 4 kilograms.
The atomic mass of argon is 4 g. So one atom of argon will weigh 0.004 kg
19 050 kilograms
At birth, usually 2-4 kilograms. After that, they grow quite fast.
None. Grams or kilograms are measures of mass, not weight. Weight is measured in Newtons.