How long is the flea in the air from the time it jumps to the time it hits the ground

Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?

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

If the moon rises at a given location at 6: 00 p.m. today, about what time will it rise tomorrow night?