Carlos necesita una rutina de 3 ejercicios por día, durante 4 días a la semana. ¿proponga los ejercicios para Carlos tomando en cuenta principios de entrenamiento frecuencia, progresión y variedad al ejercicio indicado, para que Carlos mejore su rutina?

Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?

Astudent is performing an experiment comparing sound and light waves. the student gathers the following data. what conclusion does the student most likely make based on this data? light waves always travel the same speed; however, the speed of sound is determined by the medium that it travels through. all sound waves always have the same energy, so the temperature of the medium does not affect wave speed. light needs to vibrate particles, so it travels fastest in tightly packed solids, while sound does not need a medium, so it travels fastest in a gas. tightly packed particles in solids slow down the light waves; however, sound waves make particles bounce into each other, so they travel faster in solids.

Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.