Question

drag and drop each pair of charges to show if they will attract each other or repel each other. press on an item in the answer box, and then press on the box under the corresponding category. to remove an item, you can press on the box and the trash can icon to the right of the item you want to remove. attraction repulsion add an answer item! add an answer item! answer bank -/- positive and negative +/- +/+ positive and positive negative and negative

Explanation:

Step1: Recall charge - interaction rule

Like charges repel, opposite charges attract.

Step2: Analyze each pair

• For same - sign pairs ($+/+$ and $-/-$), they repel.
• For opposite - sign pairs ($+/-$), they attract.

Answer:

Attraction: positive and negative, $+/-$
Repulsion: $-/-$, $+/+$, positive and positive, negative and negative