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ella [17]
3 years ago
10

Which conditions are necessary for fusion to occur?

Chemistry
2 answers:
aleksandr82 [10.1K]3 years ago
7 0

For fusion, high temperature is the necessary condition.

High temperature gives hydrogen atoms enough energy to overcome the electrical repulsion between the atoms. This fusion process requires high temperature that is nearly about 100 million Kelvin and this temperature is six times hotter than the Sun's core. This high temperature provides enough energy to hydrogen atoms that they can overcome the electrical repulsion.

julia-pushkina [17]3 years ago
3 0
High levels of energy
an example would be the sun
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I need help and don’t understand, where does each chemical reaction go?
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Answer:For the 1st box it starts with 250 and for the 2nd box it starts with CO(2).

Explanation:

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3 years ago
How does distance from the thermal energy source affect the amount of thermal energy transfer occurring in a substance
iren [92.7K]

The distance from the thermal energy source affect the amount of thermal energy transfer occurring in a substance in a way that area that the radiation is spread over is four times as large for just the double distance.

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4 0
2 years ago
If charge on only one object is tripled, determine the new force between them:
Allisa [31]

Answer:

+3·F

Explanation:

The number of objects in the given system = 2 objects

The charge on each object are; q₁ = -Q, q₂ = -Q

The force acting between the objects = +F

The distance between the objects = 2·d

The formula for the force acting between two charged particles is given as follows;

F=K \times \dfrac{q_{1} \times q_{2}}{r^{2}}

Therefore, we get;

F=K \times \dfrac{-Q \times -Q}{(2\cdot d)^{2}} = K \times \dfrac{Q^2}{4 \cdot d^2}

By tripling the charge, q₁, on the first object, we get;

q₂ = 3 × (-Q)

F_2=K \times \dfrac{-3 \cdot Q \times -Q}{(2\cdot d)^{2}} = K \times \dfrac{3 \cdot Q^2}{4 \cdot d^2} = 3 \times +F = +3\cdot F

Therefore, the new force between them, F₂ = +3·F

5 0
3 years ago
2. How many atoms are in 5.6 moles of Na? Answer:___3.2 E 24 atoms of Na​
jeyben [28]

Answer:

5.6\frac{6.02*10^{23} }{1} = 3.4 X 10^{24}

Explanation:

the correct answer to it is 3.4 instead of 3.2. I got 3.4 from rounding it from 3.37.

8 0
3 years ago
What kind of evidence would convince you that all matter is really made up of collections of tiny particles?
harkovskaia [24]
<span>The only thing that could explain why this is is that each molecule of water is made with 2 atoms of hydrogen, and one atom of oxygen.</span>
6 0
3 years ago
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