Classify the electrical forces as either attraction or repulsion.
forces:
+3, -2
+1, -3
+2, +1
+3, +3
-2, -1
Attraction:
+1, -3
+2, +1
Repulsion:
+3, -2
+3, +3
-2, -1
forces:
+3, -2
+1, -3
+2, +1
+3, +3
-2, -1
+1, -3
+2, +1
Repulsion:
+3, -2
+3, +3
-2, -1