De entre las siguientes medidas: La longitud de la pared del salón de tu casa
La superficie de la mesa
El volumen de tu ordenador
La temperatura de tu cuarto
La velocidad de tu bicicleta
La masa de una barra de pan
¿Cuáles son directas y cuáles indirectas?

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

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?

In which of the following is positive work done by a person on a suitcase