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Veseljchak [2.6K]
3 years ago
5

Which of earth's spheres is most affected by weathering and erosion

Chemistry
1 answer:
Natali [406]3 years ago
3 0

Answer: the hydrosphere

Explanation:

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Answer:

1)4×10^13Hz

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Explanation:

From the image attached, it is clear that the work function of the palladium metal must first be obtained in joules. Then, the frequency is obtained from E=hf.

The kinetic energy if the photoelectrons is obtained as the difference between the energy of the photon and the work function of the metal.

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