Answer:
sorry i don't no
i promise i will help you later
now i am also in trouble now
nobody helps me
I believe it is C. Medulla
I hope this helps you :)
Sorry if i was wrong
A. Mass
Explanation:
Inertia is a property that is directly related to mass of a body. It can be defined as a property that causes a body to resist change in its state of motion.
- Newton's first law of motion is known as the law of inertia.
- The law state's that "an object will continue to be at rest or in uniform motion unless if it is being acted upon by an external force".
Inertia is related to force and it can be calculated using the expression below:
Inertia = m x a
where m is the mass of the body
a is the acceleration of the body
From this, we see that the more the mass of a body, the more its inertia and its reluctance to change its state of motion.
Therefore mass is directly related to inertia.
Learn more:
Inertia brainly.com/question/691705
#learnwithBrainly
Answer:
Solar eclipses result from the Moon blocking the Sun relative to the Earth; thus Earth, Moon and Sun all lie on a line. Lunar eclipses work the same way in a different order: Moon, Earth and Sun all on a line. In this case the Earth's shadow hides the Moon from view.
Answer:
φ = B sin (2π n/a x)
Explanation:
In quantum mechanics when a particle moves freely it implies that the potential is zero (V = 0), so its wave function is
φ = A cos kx + B sin kx
we must place the boundary conditions to determine the value of the constants A and B.
In our case we are told that the particle cannot be outside the boundary given by x = ± a / 2
therefore we must make the cosine part zero, for this the constant A = 0, the wave function remains
φ = B sin kx
the wave vector is
k = 2π /λ
now let's adjust the period, in the border fi = 0 therefore the sine function must be zero
φ (a /2) = 0
0 = A sin (2π/λ a/2)
therefore the sine argument is
2π /λ a/2 = n π
λ= a / n
we substitute
φ = B sin (2π n/a x)
