5. A van de graaf generator has a metal dome that collects extra charge. If you touch it your hair get some of this charge and will stand on end. What best
explains why this happens?
Opposite charges attract
Like charges repel
Opposite charges repel
Smoke and mirrors

Which sentences describe point source pollution? in this type of pollution, the source of the pollution is single and easily identifiable. when runoff water from the melting of snow mixes with debris, it creates pollution. the runoff water, mixed with pollutants, reaches large areas with disastrous effects. alternatively, when a wastewater treatment plant releases harmful chemicals into a stream, the chemicals pollute the stream water because they are not treated for safety.