The specific heat capacity of copper is three times the specific heat capacity of lead. equal masses of copper and lead are heated from room temperature to the temperature of boiling water. to achieve this, the amount of heat added to the copper is the amount of heat added to the lead.

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