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const2013 [10]
3 years ago
13

Please help!!! These questions are about specific heat capacity.

Physics
1 answer:
Elodia [21]3 years ago
4 0
The answer 123=777
uvyotvvovvuvyugbgihhvhvvhbbyubhbihbhbh buohjb hjnm

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Laboratory measurements show hydrogen produces a spectral line at a wavelength of 486.1 nanometers (nm). A particular star's spe
belka [17]

Answer:

It means that the star is moving towards us.

Explanation:

The star is moving toward us; shift to a shorter wavelength. A shorter wavelength means a shift to the blue end of the spectrum (a blueshift) so that the object is moving toward us.

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3 years ago
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Inertia ____.
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The correct answer is (c.) resists a change in motion of an object. Inertia basically resists any physical changes in an object in terms of its state. As stated in the Newton's first law of motion or also known as law of inertia, an object that is at rest will stay at rest and an object that is in motion will stay in motion. In short, an object will keep doing what it is already doing UNLESS net force is acted upon it,
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3 years ago
A xenon arc lamp is covered with an interference filter that only transmits light of 400-nm wavelength. When the transmitted lig
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Answer:

3. both are true.

Explanation:

Energy increses with decrease in wavelenght.

For photoemission to occur, a threshold energy barrier must be broken.

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The electrons emmited will posses energy that is less than the incident energy by the value of the threshold energy.

So the higher the energy, the higher the energy possessed by the electrons.

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3 years ago
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What is an analogy that describes the process of electron carriers?
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<span>An analogy is a comparison between one thing and another, typically for the purpose of explanation or clarification.</span><span>

An analogy of an electron carrier molecule and high energy electrons can be just like moving a potato. </span>A laundry basket filled with warm laundry can also be compared to an electron carrier. In this analogy, the laundry basket represents the electron carrier and the warm laundry represents the high energy electrons. There is another analogy that describes the process of electron carriers is a laundry basket filled with warm laundry can also be compared to an electron carrier. In this analogy, the laundry basket represents the electron carrier and the warm laundry represents the high energy electrons.  
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The state in which a star's gravitational collapse is balanced between gravity pushing inward and gas pressure pushing outward i
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