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nadya68 [22]
2 years ago
6

4 facts about relative dating?

Physics
1 answer:
sasho [114]2 years ago
6 0
Relative dating is used to arrange geological events….

Relative dating puts geologic events in chronological order without requiring that a specific numerical age be assigned to each event….

Relative Dating uses the half life of isotopes to get the exact age of a rock or mineral.
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It is generally seen that, when a substance absorbs heat energy, its heating curve shows two plateaus. Which phenomenon is indic
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Answer:

The correct answer is;

Change of phase.

Explanation:

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The state of a substance will change, depending on the surrounding temperature and the applied pressure and the energy required for the substance to change its state is known as latent heat.

The observed plateaus are periods the latent heat is absorbed to completely change the phase of the substance.

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3 years ago
A beam of light has a wavelength of 4.5 x10^-7 meter in a vacuum. the frequency of this light is
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The basic relationship between frequency and wavelength for light (which is an electromagnetic wave) is
c= f \lambda
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f= \frac{c}{\lambda}= \frac{3 \cdot 10^8 m/s}{4.5 \cdot 10^{-7} m}=6.7 \cdot 10^{14} Hz
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Answer:

Hope this helps! Please Mark Brainliest!

Explanation:

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