Calcular el área sobre la cual debe aplicarse una fuerza cuya magnitud es de 150n para que exista una presión de 2000n/m²

9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.

Which of the choices are parts of an atom? select all that apply. a.) compound b.) electron c.) neutron d.) molecule e.) photon f.) proton g.) element

How much energy will be transferred to your eardrum while listening to this sound for 1.0 min?