Do heavier objects fall more slowly than lighter objects?

If you touch a hot light bulb and get burned, that is an example of a. radiation b. convection c. conduction

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

What object a collides with object b and bounces back its final momentum is?