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Blizzard [7]
3 years ago
7

What is the Morgan-Keenan Spectral Classification system?

Physics
1 answer:
Angelina_Jolie [31]3 years ago
4 0

Answer: A method of classifying stars by their temperatures and compositions.

Explanation:

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Select all the correct answers.
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Answer:

A

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because in the moving object there's a certain energy applied

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Which is an example of a trace fossil?
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which best describes what happens with the sonar to sound pulses from a ship after they hit the ocean floor?
lakkis [162]

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With sonar, what happens to sound pulses from a ship after they hit the ocean floor? ... They bounce back to the ship.

Explanation:

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3 years ago
How many zebras automatically survive the first interaction with the lions in Generation 1?
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I think the answer is c. but I think it depends on how many zebras you have
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4 years ago
A parcel has a mass of 500 g .calculate its weight (assume the gravitational field strength is 10 N/Kg
Effectus [21]

Answer:

5N

Explanation

convert grams to kg and multipy with 10 (.5 *10)=5N

5 0
3 years ago
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