Büyük ve küçük kütleli yıldızların oluşum sürecini hayaının nasıl sona erdiğini söyeyin lütfen

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

Una carga puntual de 3 x 10-6 c se coloca a 12 cm de una segunda carga puntual de - 1,5 x 10-6 c. calcular la magnitud fuerza eléctrica entre las cargas

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion