Identify and describe the different forms of precipitation shown in the images. Two forms of precipitation. One is very small round pellets and the other is larger chunks or balls of ice.

the answer would be   dignified - apex

spectral lines lyman is one set

one person pulls 90n one way and the other has 100n pulling the other way.

so the net force = 90 - 100 = -10n,

or the ans can be 10n if the picture shows -90n and 100n instead.