science quiz
what is sstatic electricity
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electricity that stays in one spot
What are the laws of static electricity
some charges will repel each orher. opposite charges will atraxt
charged objects attract neutral objects
what is the difference between a doneuxtor and a insulator
conductors allow electrons to travel freely and insulators do not
what are the three ways you can charge an object with static electricity
friction two neutral objects are rubbed together. conduxtion has to start with induction then two objects touch at first then repel. inductions attracts two objects and charge is temporary
what os the difference between charging by induction and xondunxtion
induction attracts and the charge is temporary. conduxtion repels and is permanent
explain how lighting forms
when warm air mixes with the cold air causin an explosive electrical display. top of the clous id positive and bottom is negative. ussually happens in cloud but electrons sometimes attract to the protons in the dirt