Un sistema se somete a un proceso adiabático. Sobre él se realiza un trabajo de 2.000 J. ¿En cuánto cambia la Energía interna del sistema? porf

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes out. this can best be explained due to a) density. b) friction. c) gravity. d) inertia.

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid