In endothermic reactions energy in the form of heat is given
The types of fusion that occurs in stars are:
- proton-proton fusion - stars with temperatures less than 15 million Kelvin and masses of 0.08 solar mass or more.
- carbon cycle fusion - occurs in stars with temperatures of 15 million Kelvin or more and masses of 4.0 solar mass or more
- helium fusion - occurs in stars with temperatures of 100 million Kelvin or more and masses of 0.5 solar mass or more
<h3>What is a nuclear fusion reaction?</h3>
A nuclear fusion is reaction in which nucleus of small atoms combine together to produces atoms of larger nucleus.
The types of nuclear fusion that can occur in a star include;
- Proton-proton fusion - occur in stars with core temperatures less than 15 million Kelvin and masses of 0.08 solar mass or more.
- Carbon cycle fusion occurs in stars with core temperatures greater than 15 million Kelvin having masses of 4.0 solar mass or more.
- Helium fusion - occurs in stars with core temperatures greater than 100 million Kelvin and masses of 0.5 solar mass or more
In conclusion, the types of fusion that occur in stars are proton-proton fusion, carbon cycle fusion and helium fusion.
Learn more about nuclear fusion at: brainly.com/question/982293
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Answer:
Rmains constant
Explanation:
The equation of the trajectory of a projectile motion is presented as follows;
The vertical componet of the prjectile motion is
y = (u·sinθ)·t - g·t²/2
Where;
θ = The angle with which the projectile is launched
x = The horizontal distance
u = The initial velocity of the projectile
g = The acceleration due to gravity = Constant
t = The time of motion
The acceleration acting on the projectile is the 'g' which is the constant acceleration due to gravity
Therefore, for general projectile motion with no air resistance, the vertical component of the projectile acceleration <em>remains constant</em>
As per question the initial states of the gases are given as
INITIAL STATE: FINAL STATE:
![v_{1} =v[say]](https://tex.z-dn.net/?f=v_%7B1%7D%20%3Dv%5Bsay%5D)
![v_{2} =3v[say]](https://tex.z-dn.net/?f=v_%7B2%7D%20%3D3v%5Bsay%5D)
AS per combined gas equation obtained from the combination of Boyle's law and Charles law [Basic ideal gas laws]
Hence 
=
=190.3 K [ANS]
