The force of something due to gravity is also called weight. Force=Mass x Acceleration so multiply kg by 9.8 m/s2 and you will get an answer in kg x m/s2, which is called a newton (N). The weight, or force, of 1 kg is 9.8 N.
because F=ma, you simply need to multiply the mass with the acceleration. For example: if you have an object with a mass of 2 kilograms on Earth, then the force it is exerting on the ground is 20...