¿Cual es equivalente de T= 4,42 horas en el sistema sexagesimal? (Justifica tu respuesta) a) 4h 42min 0seg b) 4h 4min 2seg c) 4h 25min 12seg d) 4h 18min 30seg

What produces light and all other electromagnetic waves? a) the photoelectric phenomena b) heated metals c) charged particles d) radioactive samples (pls explain if you can : )

Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?

Solar cell a produces 100 joules of energy, when a light source is shown on it for 3 minutes. solar cell b produces 200 joules of energy when the same light source is shown on it for 5 minutes. which solar cell works better? a) solar cell b, because it produces more energy. b) solar cell b, because it generates more power. c) solar cell a, because it produces energy quicker. d) solar cell a, because it generates a greater wattage. eliminate