Answer:
Stars generate energy by the process of nuclear fusion.
They are large entities composed of gaseous elements.
The main constituents of stars are hydrogen and helium.
Explanation:
Stars are colossal objects with extensive gravitational forces causing them to contract, which allows fusion to take place: the atomic nuclei in the star's core are drawn very close together due to gravity and elevated temperatures, leading to the fusion reaction. This fusion serves as the energy output for a star.
Conversely, it is true that stars predominantly consist of hydrogen and helium (two hydrogen nuclei can fuse to become helium), which implies that a star is essentially an enormous ball of gas without a solid surface suitable for standing on.
As for the presence of water on a star, it is simply impossible. The extreme temperatures found in stars are far too high for water to exist in any liquid state on their surfaces.
Managing bipolar disorder can be achieved by balancing the amounts of norepinephrine and serotonin. An increase in norepinephrine may elevate blood pressure and improve a person's feelings. Meanwhile, serotonin can help stabilize intensified emotions. These two are often prescribed to individuals diagnosed with bipolar disorder.
Answer:
A. 30.7 cm
B. 
C. The electric field points outward from the charge
Explanation:
A.
B.
Using Gauss's law
C. The electric field emanates away from the point of charge if the charge is positive.
Response:
0.3677181864 m
Explanation:
u = Velocity = 1.5 m/s
= Angle = 20°
y = -20 cm
Components of velocity
Components of acceleration
The time taken is 0.26088 seconds
The distance the beetle covers on the ground is 0.3677181864 m
