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AnnZ [28]
3 years ago
5

Determine the work for the system that does 106 j of work and releases 74 j of energy

Physics
2 answers:
nikitadnepr [17]3 years ago
5 0
Net work = Work done - Amount Work release
W = 106 - 74 = 32 J

In short, Your Answer would be: Either C or D

Hope this helps!
mestny [16]3 years ago
3 0
Your answer is C. and D.
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calculate the period of a wave whose frequency is 5 Hertz and whose wavelength is one centimeter give your answer in a decimal f
olga2289 [7]
The period of the wave is the reciprocal of its frequency.

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The wavelength is irrelevant to the period.  But since you
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3 years ago
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Answer:

The velocity of the freight car decreases.

Explanation:

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Since conservation of momentum states that the momentum will remain the same. We have:

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8 0
3 years ago
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Explanation:

For an experimental result to be considered acceptable, all relevant variables involved in the experiment must be taken into account, by isolating it, performing it under controlled conditions and modifying the conditions under which it takes place. This, with the objective of excluding alternative explanations in the analisis of the experimental data. Therefore, if these steps are followed appropriately, experimental data are trustworthy. The reliability of the experiment increases when it is replicated by other researchers and the same results are obtained.

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Here

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3 0
2 years ago
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