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steposvetlana [31]
3 years ago
6

When light (or another wave) bounces back from a surface ?

Physics
1 answer:
topjm [15]3 years ago
3 0
Light bounces back due to the phenomenon called reflection. When light incidents on a plane shiny surface like mirror, it travels again in the same medium(medium from which light was incident) with no loss in energy(energy before and after reflection will remain same iff incident surface completely reflects light)
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How much carbon dioxide (co2) does natural gas emit compared with other fossil fuel
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3 years ago
An automobile moves on a level horizontal road in a circle of radius 30 m. The coefficient of
blondinia [14]

Answer:

v = 12.12 m/s      

Explanation:

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v = 12.12 m/s

So, the maximum speed with which this car can round this curve is 12.12 m/s. Hence, this is the required solution.

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3 years ago
A car has the velocity of 2.35 after 4.67 it's velocity is 9.89 what is the average acceleration
kiruha [24]
Average acceleration  =  (change in speed) / (time for the change) .
  
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3 years ago
Which part(s) of a hair can be analyzed for nuclear DNA?
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The three basic economic questions societies face are (1) what goods and services to produce, (2) how to produce those goods and
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Answer:

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For whom should we produce it?

Explanation:

8 0
3 years ago
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