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alexandr1967 [171]
3 years ago
10

As a pendulum swing from its highest to its lowest position along an arc, what happens to its kinetic energy and potential energ

y
A. Both the potential energy and kinetic energy decrease

B. The potential energy decreases while the kinetic energy increases

C. The kinetic energy decreases while the potential energy increases

D. Both the potential energy and kinetic energy increase
Chemistry
1 answer:
Hatshy [7]3 years ago
5 0

Answer:

B.The potential energy decreases while the kinetic energy increases.

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Answer:

24.32

Explanation:

From the question given above, the following data were obtained:

Isotope A:

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Isotope B

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Isotope C:

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Average atomic mass = [(Mass of A × A%)/100] + [(Mass of B × B%)/100] + [(Mass of C × C%)/100]

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= 18.888 + 2.5325 + 2.9042

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