Answer the following. a) Tabulate the differences in the characteristics of matter. b) Comment upon the following: rigidity, compressibility, fluidity, filling a gas container, shape, kinetic energy and density
Class -9th
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Explanation:
Rigidity: It is the property of matter to resist the change of its shape.
Compressibility: It is the property of matter in which its volume is decreased by applying force.
Fluidity: Matter can flow.
Filled a gas container: On filling, a gas takes the shape of the container.
Shape: Having definite boundaries.
Kinetic energy: It is the energy possessed by the particles of matter due to its motion.
Density: It is the ratio of mass with per unit volume
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