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egoroff_w [7]
3 years ago
11

Each of the continents moves at a different rate and in a different direction. Based on this observation, do you believe that an

y of the modern continents will recombine to form a new supercontinent in the future? Why or why not?
Chemistry
1 answer:
mr_godi [17]3 years ago
6 0

Answer:

Supercontinent is a single landmass formed by the combination of many Earth's continental blocks or cratons.

Supercontinents form and split up every 400 or 500 million years and the last supercontinent was formed 300 million years ago, so it is possible that any of the modern continents will combine together to form a new supercontinent in future.

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What is the value of 1.5 ATM of gas at 20°C and a 3 L vessel are heated at 30°C at a pressure of 5.2 ATM
vampirchik [111]

Answer:

The answer will be approximately 1.0L

Explanation:

The problem has not been properly specified. You could have specified a gas in a PISTON, whose volume would decrease with increased pressure, and increase with increased temperature.

For such a system, we would use the  

combined gas law:

\frac{P1V1}{T1}=\frac{P2V2}{T2}

V_{2}= \frac{P1V1}{T1}\times\frac{T2}{P2}

                       =\frac{1.5\times3.0\times303}{293\times5.2}

                        \approx1.0L

6 0
3 years ago
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Answer:

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True or false adding a solute to a solvent will raise the freezing point of the solvent.
sergejj [24]
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8 0
3 years ago
What is the frequency of a wave of intrared light which has a wavelength of 4.35 * 10 ^ - 5 meters?
weqwewe [10]

Answer

6.9 x 10¹²Hz

Explanation:

Given parameters:

Wavelength of the wave  = 4.35 x 10⁻⁵m

Unknown:

Frequency of the wave = ?

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          C  = Fλ

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F is the frequency

λ  is the wavelength

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      3 x 10⁸  = F x 4.35 x 10⁻⁵

         F  = \frac{3 x 10^{8} }{4.35 x 10^{-5} }   = 6.9 x 10¹²Hz

6 0
3 years ago
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3 years ago
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