How Many kN Are Equivalent to a Kg?

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SUMMARY

The discussion clarifies the relationship between kilograms (kg) and kilonewtons (kN), emphasizing that kilograms measure mass while newtons measure force. It establishes that on Earth, the weight of an object can be calculated using the formula F=mg, where g is approximately 9.81 m/s². Specifically, it concludes that one kilonewton is equivalent to 101.9716 kilograms. For further reference, a conversion website is provided.

PREREQUISITES
  • Understanding of basic physics concepts, particularly force and mass.
  • Familiarity with the formula F=mg for calculating weight.
  • Knowledge of metric units, specifically kilograms and newtons.
  • Basic understanding of gravitational acceleration on Earth (approximately 9.81 m/s²).
NEXT STEPS
  • Research the concept of force and mass in physics.
  • Learn about the implications of gravitational acceleration on weight calculations.
  • Explore unit conversions between different measurement systems, focusing on force and mass.
  • Investigate the applications of kN in engineering and physics contexts.
USEFUL FOR

This discussion is beneficial for students in physics, engineers working with force measurements, and anyone interested in understanding the relationship between mass and weight in practical applications.

lilkrazyrae
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I have a question how many kN are in a Kg? I have looked and cannot find it.
 
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Newtons measure force, while grams measure mass, so there is no answer to your question. (Like "how many pounds are in a meter?") When you talk about how heavy something is, you may talk about either the object's mass or the force it requires be held up against gravity. In that case, on the surface of the earth, F=mg where g is about 9.81m/s^2. So if an object has a mass of 10kg, it has a weight of about 98.1N on the surface of the earth.
 
There is a kilogram measure that measures force also thanks but I finally found the conversion. One kN equals 101.9716kg. See conversion website http://www.onlineconversion.com/force.htm. thanks anyway!
 
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