Which statement about seismic waves is accurate? seismic waves have uniform motion within earth's layers. seismic waves determine differences in temperature in earth's layers. seismic waves change speed when density changes in earth's layers. seismic waves only relate to earthquakes.

Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct