Answer:
The law of conservation of momentum states that the total momentum of interacting objects does not change.
This means the total momentum before a collision or explosion is equal to the total momentum after a collision or explosion.
Explanation:
The law of conservation of momentum is derived from Newton's third law of motion which states that action and reaction are equal and opposite.
The law of conservation of momentum can be stated as follows.
For a collision occurring between object 1 and object 2 in an isolated system, the total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision.
Answer:
Gabriel's horn
Explanation:
What the question is asking for is a 3-dimensional shape that has a lot of surface area and only a little volume. The first thing I thought of was a geometric figure called Gabriel's Horn. A quick search on Wikipedia will explain better than I can, but basically it has infinite surface area but finite volume. You probably couldn't test the shape in any experiment, though, since it's only theoretical and can't exist in real life.
Let me know if I can explain anything in a clearer way!
To classify animals and distinguish them
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The answer is DNA replication