What is the difference between kg mass and kg force

The unit kilogram kg is too small for measuring some mass and too large for others. So, we increase it in multiple of 10 for large measures and decrease it by sub-multiples of 10 for small measures. These multiples and sub-multiples of the kilogram are:. To measure the mass of extremely large objects like stars and galaxies we use Solar mass as the unit. To measure the mass of extremely small objects like atoms or molecules, we use atomic mass unit amu or u as the unit.

Force exerted by an object of fixed mass under the influence of gravity is called weight. The gravity of the earth exerts the force of about 10 N on the mass of 1 kg. In other words, a body of mass 1 kg will weigh 10 N on the earth.

However, people often use kilograms kg as the unit for the weight which is not correct. So, a body having a mass of 1 kg will weigh nearly 1 kgf or 10 N on the earth. Weight is a force exerted by object of fixed mass under influence of gravity. As a value of gravity changes around the earth, thus the weight of the object varies at different places, but its mass remains the same. Usually, variation in gravity at different places on the earth is very less, so the change in weight of objects goes unnoticed.

But if we can go to any place outside the earth such as the moon then we will notice the difference. The gravity of the Earth exerts the force of about 10 N of 1 kgf on the mass of 1 kg. If your mass is 36 kg then your weight on the Earth will be N or 36 kgf.

However, as your body consists of the same number of atoms at the moon as on the earth thus your mass will remain the same at both places. Tags: atoms kilogram mass materials measurement newton science weight. July 16, June 13, January 22, Now, what happens next to the star in the second stage will depend on the mass of the […].

He also noted that this ratio of […]. Your email address will not be published. Transformation or Conversion of Energy with Examples. Difference between Potential and Kinetic Energy Examples. Already have an account? Log in. Sweb U. Excuse me. Problem Explain why the light-year has the dimension of l…. View Full Video Already have an account? Mayukh B. Problem 5 Easy Difficulty What is the difference between kg-mass and kg force?

Answer Explanation View Answer. Discussion You must be signed in to discuss. University of Washington. Farnaz M. Simon Fraser University. Aspen F. University of Sheffield. Meghan M. Cerin Cerin 1 1 gold badge 3 3 silver badges 12 12 bronze badges. Add a comment. Active Oldest Votes. Therefore whenever you find torque descriptions they are usingthe units of Force and distance. Improve this answer. You do not convert one ito another: can you convert velocity into acceleration or into momentum or into Kinetic energy?

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