This is not homework, my friend sent this to me randomly and told me to solve and idk...
"A pogo stick, ****ing one sideways, is oscillating at a frequency of 700 THz with a negatively charged particle emitting a photon which then collides with a photoelectric cell with a negligible work...
Homework Statement
How many electrons are missing from a pith ball which feels an electrostatic force of
4.5 x 10^-3 N torward a second pith ball 22 mm away with a net charge of 2.3 nC.
Homework Equations
q= ne; charge of an object equals the number of electrons x the charge of an...