Question

Material 1

Material 2

Material 3

Cotton Glass Cotton became negatively charged.
Wool Glass Glass became positively charged.
Rubber Aluminum Aluminum became positively charged.
Rubber Cotton Rubber became negatively charged.


The table shows results from an experiment in which objects made up of different materials are rubbed with each other. Based on the results, what can be predicted if an object made of rubber is rubbed with an object made of glass?

Answer 1

Answer:D

Explanation:The rubber object will become negatively charged, and the glass object will become positively charged.