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Q.1 Define mass. Q.2 Define weight. Q.3 Write the unit of mass. Q.4 Write the formula and unit of weight. |
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Answer» Mass, in physics, quantitative measure of INERTIA, a fundamental property of all matter. It is, in effect, the resistance that a body of matter offers to a CHANGE in its speed or position UPON the application of a force. The greater the mass of a body, the smaller the change produced by an applied force.Weight W is just another word for the force of gravity F g F_g FgF, start subscript, g, end subscript. Weight is a force that acts at all times on all objects near Earth. The Earth pulls on all objects with a force of gravity downward TOWARD the center of the Earth.Image result for Write the formula and unit of weight..in physics The weight of an object is defined as the force of gravity on the object and may be calculated as the mass times the acceleration of gravity, w = mg. Since the weight is a force, its SI unit is the newton.kilogram (kg)Explanation: |
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