When you rub a glass rod with silk. the rod becomes positive charged, and the silk becomes negative. also when you rub a rubber rod with fur, the rubber rod becomes negative and the fur becomes positively charge. question: 1. what happens if you rub a glass rod with fur? 2. what happens if you rub a rubber rod with silk?

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

Which statement correctly describes the interaction between magnetic poles? north and south poles attract each other. north and south poles repel each other. two north poles will attract each other. two south poles will attract each other.

Employer informs its employees that it will hold a substantial cash prize drawing for each work group at the end of each month in which no employee in the work group sustains a lost-time injury. tyra reports an injury that she sustained while operating a mechanical power press. tyra did not violate any employer safety rules when she sustained her injury. tyra’s injury requires her to miss work for two days. her employer cancels the cash prize drawing for that month for tyra’s work group because of tyra’s lost-time injury. did the employer misuse an incentive program to retaliate against tyra?