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Deffense [45]
2 years ago
7

6. Applying Explain how scientists see what early galaxies looked like..

Physics
1 answer:
svlad2 [7]2 years ago
6 0

Answer:  The younger elliptical and lenticular galaxies had results similar to spiral galaxies like the Milky Way. The researchers found that the older galaxies have a larger fraction of low-mass stars than their younger counterparts.

Explanation:

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The salt content in soy
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3 years ago
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3. Consider a locomotive and the rest of a freight train to be a single object. Suppose the locomotive is pulling the train up a
Nonamiya [84]

Answer:

Action - Pulling up the train.

Reaction - Friction on the locomotive

Explanation:

Locomotive is pulling the train upwards ,

Which is the action force applied by the locomotive,

As a reaction locomotive will be pulled by the train which is the reaction of pulling

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For train action is pulling up by locomotive and reaction will be friction acting on it downwards.

6 0
3 years ago
HELP PLEASE I need to finish this asap
ELEN [110]

Answer:

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Explanation:

pls vote brainliest

6 0
2 years ago
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What is reflection? Reflection is light that has struck a surface and has __________. .
Bad White [126]
The correct answer should be bounced off since the light ray hit the surface and reflected towards a new location. It therefore bounced off.
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3 years ago
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Heptane is always composed of 84.0% carbon and 16.0% hydrogen. This illustrates the law of multiple proportions. conservation of
BigorU [14]

Heptane is always composed of 84.0% carbon and 16.0% hydrogen. This illustrates the "law of definite proportions".

Answer: Option C

<u>Explanation:</u>

Proust's law states that every chemical compound used to made up of element constituents with constant proportions in terms of its mass and also independent from its sources and synthesis method. In 1779, Joseph Proust gave other names to the Proust's law as, the law of composition or definite proportions or constant compositions.

This can understood from given example like: Oxygen is composed of 8/9 of the mass of any sample of pure water while the hydrogen fills up the remaining 1/9 of the mass. The basis of stoichiometry is structured with the law of multiple proportions along the law of definite proportions.

5 0
3 years ago
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