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katovenus [111]
3 years ago
10

Please answer like this : 1 : 2 : 3 : 4 :

Physics
1 answer:
coldgirl [10]3 years ago
5 0
1: a system is a collection of two or more things/objects. but if you want to use a tennis ball for an example it would be considered an object but at an atomic level we could say it is a system. why? because, it is made up of millions of atoms and each and every atom could be considered an object
2: phone systems, ecological systems, space systems
3: the internal energy of the system can be understood by examining the simplest possible system. example: an ideal gas
4: electricity- by an electrical current.
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Answer;

By using kepler's 3rd law we find that;

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-In other words, if you square the 'year' of each planet, and divide it by the cube of its distance to the Sun, you get the same number, for all planets. The law captures the relationship between the distance of planets from the Sun, and their orbital periods.

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Answer:

Option C

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3 years ago
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WINSTONCH [101]
The answer is:
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