Why is 1kj=1000J

becase when a force of 1 newton moves
a body to a distance of 1 meter then 1 joule of work is said to be done,
1 kg=1000g
same as 1 kj=1000 j
as 1x1000
hope it clear your doubt
  • 3
this is because it is based on N=newton
work is done when an object moves
:. 1 kg=1000 g
and 1 g=1000 mg
therefore 1 kj=1000 j
  • 2
What are you looking for?