Explain how tectonic plate movement could create another supercontinent like pangaea(and one thing on picka subject were is science )

Answers

Answer 1

Answer:
The plates are moving and are for billions of years... they collide and that they rip apart. The plates carry the continents on their "backs"; if 2 plates -each with a continent- collide, then a supercontinent is created. The landmass of Asian nation accustomed be an isolated block concerning 30-50 million years ago; it 1st crashed into Asia to form the range of mountains. If the movement of the plates brought all the continents along once more, one continent would type. At the instant plate, movements aren't heading in this direction.

Answer 2

Answer: in millions of years, people say that, since there are two plates away from each other moving, will one day meet in the middle, creating one large land mass.

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Absolute 0 is the point at whichA. ice melts.
B. water boils.
C. water freezes.
D. molecular motion stops.

Answers

The answer is when molecular motion stops

At standard pressure, the total amount of heat required to completely vaporize a 100. gram sample of water at its boiling point is

Answers

Answer:

The heat of vaporization relates the amount of heat required to transform a certain phase of a certain amount of substance from liquid to gas. The heat of vaporization of substances can be expressed in terms of joules per gram or joules per mole.

ExplanaDetermine the total amount of heat, q, that is required to evaporate the given amount of water at its boiling point. For this problem, we simply apply the equation,q

where m is the mass and

is the enthalpy of vaporization of water. We use the following values:

100

2.26

We proceed with the solution.

(

100

)

(

2.26

)

226 k

j tion:

How do synthesis reactions and a decomposition reactions differ

Answers

a synthesis would be A+B-->AB its combining, decomposition is AB-->A+B, its the breaking up of a substance.

The radius of an atom of gold (Au) is about 1.35 Å.How many gold atoms would have to be lined up to span 9.5 mm ?

Answers

Answer : The number of gold atoms will be, $3.52* 10^7$

Explanation :

First we have to determine the diameter of an atom of gold.

$Diameter=2* Radius$

Given :

Radius of an atom of gold = $1.35\AA$

$Diameter=2* 1.35\AA=2.7\AA$

Conversion used : $(1\AA=10^(-7)mm)$

$Diameter=2.7\AA=2.7* 10^(-7)mm$

Now we have to calculate the number of gold atoms.

$\text{Number of gold atoms}=\frac{\text{Span length}}{\text{Diameter of an atom of gold}}$

$\text{Number of gold atoms}=(9.5mm)/(2.7* 10^(-7)mm)=3.52* 10^7$

Therefore, the number of gold atoms will be $3.52* 10^7$

Two radius of an atom is equal to the diameter. Adding up all the diameter of the atoms, it should be equal to 9.5 mm. Therefore, we simply convert the units to the same units then divide 1.35 A to 9.5 mm. We calculate as follows:

no. of atoms = 0.0095 m / 1.35x10^-9 m = 7037037 atoms

Hope this answers the question. Have a nice day.

What kind of atmosphere does a gas giant have?

Answers

The atmosphere is thick and gaseous. The most common gases are helium and hydrogen.

_____ magma is a mix between basaltic and rhyolitic magma. The eruption that would most likely result from this magma is a _____ eruption.

Answers

Answer:

Explanation:

_Andesitic__ magma is a mix between basaltic and rhyolitic magma. The eruption that would most likely result from this magma is a _strombolian____ eruption.

Andesitic magma straddles between basaltic and rhyolitic magma. They produce rocks that shows both basaltic and rhyolitic affinity. Examples of rocks that results from this type of magma is andesite.

Strombolian eruptions results from this type of magma. They are charactised by moderate to low bursts of magma. Their explosivity is between 2 and 3.

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