What is the wavelength of a wave with f = 0.9 hz and v = 154.9 cm/s

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

Which best describes what forms in nuclear fission? a. two smaller, more stable nucleib. two larger, less stable nucleic. one smaller, less stable nucleusd. one larger, more stable nucleus

How much energy is supplied to each coulomb of charge that flows through a 12-v battery?