How much does the Earth weigh ? – Secondary 11

Question: How much does the Earth weigh ?
- Keywords:
  earth,
  world
Asked by megan01 to Kate, Mark U, Tess, Yue on 1 May 2012.
- Tess Newman answered on 1 May 2012:
  
  Technically the earth does not ‘weigh’ anything, as weight depends on gravity – Weight = Mass x Gravity. Its mass however, is around 5.9722 × 10^24 kg

Question: How much does the Earth weigh ?