Un péndulo simple tiene un período de 4 s sobre la Tierra. Cuando se pone a oscilar en la superficie de otro planeta, el período resulta ser de 10 s ¿Cuál es la aceleración de la gravedad en este planeta? (g=9.8 m/s2)

Natural forces that can alter ecosystems include seasons and climate changes. t or f

6–55 refrigerant-134a enters the condenser of a residential heat pump at 800 kpa and 358c at a rate of 0.018 kg/s and leaves at 800 kpa as a saturated liquid. if the compressor consumes 1.2 kw of power, determine (a) the cop of the heat pump and (b) the rate of heat absorption from the outside air.

Asher cycles 12 miles in 16 hours. what is his speed?