Un vector a de 10 unidades con un ángulo de 43° respecto al eje x positivo y un vector b de 8 unidades en el eje negativo de las x pero positivo en las y con 25° con respecto al eje de las x. Luego súmalos. ​

Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

Iupil u5l aluve time remaining 01: 53: 45 ei and both agreed that childhood experiences play an important role in the development of oneself a sigmund freud alfred adler b. carl jung alfred adler c.carl jung erik erikson d. sigmund freud.. carl jung select the best answer from the choices provided save and exit next submit mark this and return