Un ascensor recibe 1200 calorías y realiza 2200 joules de trabajo ¿Cómo se puede medir la energía interna del sistema?

Why do oceanic plates tend to subduction when colliding with a continental plate

Which organisms udergo photosynthesis

Aremote community desperately needs more electrical energy. it is located in an area with the following characteristics: average wind speed of 15 – 20 km/hr some medium-sized rivers with slow-moving currents few coal deposits some oil exploration being conducted within 400 miles based on the above information, which energy source would be the most economical and safest for the community to pursue? a. fossil fuel b. hydroelectric c. nuclear d. wind