Un mini split tiene capacidad de enfriamiento 1200 BTU. ¿Cuantas kcal equivale?

Initially, a particle is moving at 5.33 m/s at an angle of 37.9° above the horizontal. two seconds later, its velocity is 6.11 m/s at an angle of 54.2° below the horizontal. what was the particle's average acceleration during these 2.00 seconds in the x-direction (enter first) and the y-direction?

What are chlorofluorocarbons and what impact do they have on the atmosphere?

The slope of a velocity time graph over any interval of time gives the during that interval