A student rides her bike to school. Her school is 5 miles from home. She travels at an average rate of 15 miles per hour. How much time does she need?

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

Refrigerant-134a flows through a carnot heat pump cycle at 0.5 kg/s. it is known that the maximum absolute temperature in the cycle is 1.1 times the minimum absolute temperature, and the net power input to the cycle is 2.5 kw. if the refrigerant changes from a saturated vapor to a saturated liquid during the heat rejection process, determine the maximum magnitude of the enthalpy of vaporization for this process in kj/kg (with 3 significant figures).