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disa [49]
3 years ago
12

Is light fastest than speed and why.

Physics
1 answer:
Genrish500 [490]3 years ago
7 0

Answer:

No

Explanation:

There is no limit to how fast the universe can expand, says physicist Charles Bennett of Johns Hopkins University. Einstein's theory that nothing can travel faster than the speed of light in a vacuum still holds true, because space itself is stretching, and space is nothing.

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What happens when polar molecules are between oppositely charged metal plates
KatRina [158]

Answer:

They will become aligned according to the charges on the metal plate.

Explanation:

When Polar molecules are placed between oppositely charged metal plates the molecules will tend to be attracted by their corresponding oppositely charged plates that is the positive and negative plates,

A polar molecule is one which has opposite charges on its ends. Non-polar molecules however do not have charges on their end

7 0
3 years ago
Kendra is a psychology student. She reads a case study about a man with schizophrenia whose symptoms include laughing for reason
soldier1979 [14.2K]

She presents symptoms of <u>disorganized schizophrenia</u> since her behavior is chaotic and is not organized around themes that are maintained over time.

<h2>What is disorganized schizophrenia?</h2>

Disorganized schizophrenia is the disease expressed through hallucinations and delusions, among the negative symptoms we find cognitive, behavioral and emotional deficits of different types.

<h3>Symptoms of disorganized schizophrenia</h3>

  • The person shows disorganization in his emotional states, in what he says and / or in his way of moving.

  • The person presents language disorganization that affects thinking and cognitive processes.

Therefore, we can conclude that the presence of inappropriate emotional expressions, disorganized language, and motivational deficits are symptoms of disorganized schizophrenia.

Learn more about schizophrenia here: brainly.com/question/15401779

5 0
3 years ago
Which thermodynamic process takes place at a constant temperature so that the internal energy of a system remains unchanged?
egoroff_w [7]
Isothermal process<span> is a </span>change<span> of a </span>system<span>, in which the </span>temperature<span> remains constant: Δ</span>T<span> = 0. So, if the thermodynamic process takes place at a constant temperature so that the internal energy of a system remains unchanged than this process is isothermal. 
</span><span>The Joule's second Law states that the internal energy of a fixed amount of an ideal gas depends only on its temperature. So, isothermal processes are of great interest for ideal gasses.</span>
3 0
3 years ago
Read 2 more answers
Identify the number of significant figures for the following values: a. 72.1 b. 4,525.25 c. 1.999
Elina [12.6K]

1. 3 significant figures

2. 6 significant figures

3. 4 significant figures

8 0
3 years ago
Calculate the volume of material whose density is 0.798gcm-3 and a mass 25g
Elena L [17]

<u>Answer:</u>

 \mathrm{volume = \bf 31.33 \sapce\ cm^{-3}}

<u>Explanation:</u>

To calculate the volume, we can use the following formula:

\boxed{\mathrm{density = \frac{mass}{volume}}}.

In this case,

• density = 0.798 gcm⁻³

• mass = 25 g

Substituting values into the formula:

\mathrm{0.798 \space\ gcm^{-3}= \frac{25 \space\ g}{volume}}

⇒ \mathrm{volume = \frac{25 \space\ g}{0.798 \space\ gcm^{-3}}}

⇒  \mathrm{volume = \bf 31.33 \sapce\ cm^{-3}}

4 0
2 years ago
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