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Serga [27]
2 years ago
6

A book on a 2-meter high shelf has a mass of 0.4 kg. What is its potential energy?

Physics
1 answer:
pychu [463]2 years ago
6 0

Answer:

how can we get the best out with a little of my life and I think the most common reason I would n I have been having this problem for years is done in my life as the other people

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constant = 2 and 4

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A constant is usually a symbol with a known value. In the expression, the constants are 2 and 4.

Their values are accurately known.

A variable is place holder and the value is not known. Variables are not static. They can take different numerical values as defined by an equation:

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  the cm is the a unit

      2 and 4 are constants

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Learn more:

Experiment brainly.com/question/1621519

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