A 1500kg train travels east at 25m/s and collides with 800 small car which was initially at rest .The train and small car stick togather and move off in one direction .Prove by calculating whether the collision is elastic ir inelastic?

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as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

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the answer to this is proletariats.

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