What does the minimum work factor of a metal have to be for visible light (380-750 nm) to eject photoelectrons?​

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot

Why don't you see your reflection in water with waves or repples