Consider four objects a, b,c and d if a is negative charged and b and c qttract a but repel each other what is the charge on b and c?

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d

its a 5.5 n

glad that