Awave is known to have a frequency of 20 hz, wavelength of 0.5 m, and amplitude of 1.2 m. if the amplitude of the wave is doubled, the wave will have a frequency that is: larger, smaller, or the same?

i just learnt this recently but i need to look through my notes again

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.