Question

Placing a negatively charged balloon near a neutral wall causes *blank* the in the wall to move *blank* from the balloon. The-now positively charged surface of the wall and the negatively charged balloon *blank* are to each other

Fill in the balnks

Answer 1

Placing a negatively charged balloon near a neutral wall causes **the electrons** in the wall to move **away** from the balloon. The now positively charged surface of the wall and the negatively charged balloon **attract** each other.