Maharashtra State Board Class 10 Science Solutions Part 1 Chapter 1 Gravitation Question 1: Study the entries in the following table and rewrite them putting the connected items in a single row : I II III Mass m/s 2 Zero at the centre of the earth Weight kg Measure of inertia Acceleration due to gravity N.m 2 /kg 2 Same in the entire universe Gravitational constant N Depends on height Answer: I II III Mass kg Measure of inertia Weight N Depends on height Acceleration due to gravity m/s 2 Zero at the centre of the earth Gravitational constant N.m 2 /kg 2 Same in the entire universe Question 2: Answer the following questions. (a) What is the difference between mass and weight of an object? Will the mass and weight of an object on the earth be the same as their values on Mars? Why? Answer: The mass of an object is the amount of matter present in it. It is same everywhere in the Universe and is never zero. It is a scalar quantity and its SI unit is kg. The weight of an object i...
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