Category: Mass Formula
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Why does mass remain the same but weight changes on different planets?
The mass of an object is the measure of its contents but weight is the force due to gravity. And, the force due to gravity changes on different planets. We know, that on earth g = 9.8 m/s2 And on moon its, g = 1.6 m/s2 Let’s understand this by an example: Example: 1. Calculate…
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Difference between mass and weight
Weight is the force due to gravity on a mass. So, mass remains constant but weight changes according to the change in the gravitational field. W = mg or m = W/g Solved Examples 1. Calculate the mass of a body if the density and volume of a body are 2 Kg/m3 and 5 m3.…
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Difference Between Mass and Weight
Mass is a quantity that gives an idea about how much matter is present in an object. It is a quantitative measure of inertia. And acceleration is inversely proportional to inertia. The relation between force and mass is given by: F = ma or m = F/a The relation between density, mass, and volume is…