Answer:
orbital 3 also called orbital f
Explanation:
In the resolution of the Schrödinger equation for the three-dimensional hydrogen atom with spherical coordinates three constants appear, which are related, these constants are called quantum numbers.
The first one is the number n called the main quantum number and its value ranges from to infinity
The second number is called the orbital quantum number (l) and has values from zero to n-1
The third number corresponds to the magnetic orbital quantum number and thymus values from –l to l
Let us apply to our case, state (5, 3, 0) corresponds to a state in period 5 of
the quantum number, with orbital 3 also called orbital f and with magnetic number 0 that e spherical
It was Franz Mesmer who was the one responsible for the initial use of hypnosis as a medical treatment. Mesmer was a German physician and the one who theorized the energetic transference between all inanimate object. He used to treat some of his patients using the hypnosis, which is also now called mesmerism.
Answer:
pf = 198.8 kg*m/s
θ = 46.8º N of E.
Explanation:
- Since total momentum is conserved, and momentum is a vector, the components of the momentum along two axes perpendicular each other must be conserved too.
- If we call the positive x- axis to the W-E direction, and the positive y-axis to the S-N direction, we can write the following equation for the initial momentum along the x-axis:
- We can do exactly the same for the initial momentum along the y-axis:
- The final momentum along the x-axis, since the collision is inelastic and both objects stick together after the collision, can be written as follows:
- We can repeat the process for the y-axis, as follows:
- Since (1) is equal to (3), replacing for the givens, and since p₀Bₓ = 0, we can solve for vfₓ as follows:
- In the same way, we can find the component of the final momentum along the y-axis, as follows:
- With the values of vfx and vfy, we can find the magnitude of the final speed of the two-object system, applying the Pythagorean Theorem, as follows:
- The magnitude of the final total momentum is just the product of the combined mass of both objects times the magnitude of the final speed:
- Finally, the angle that the final momentum vector makes with the positive x-axis, is the same that the final velocity vector makes with it.
- We can find this angle applying the definition of tangent of an angle, as follows:
⇒ θ = tg⁻¹ (1.06) = 46.8º N of E
In this item, we take the direction of the bird, given to be north, to be the positive side. In the opposite is the direction of the air (south), we take as negative. The vectors are now,
+ 11 (bird) and -2 (air)
The sum of he vectors is equal to the sum of the two numbers. That is equal to +9. Thus, the magnitude is equal to 9 and the direction is +.
Answer:
A. a uniform mixture that can't be separated