It powers everything from lights and computers to toys and tvs but how much do readers really know about what electricity is and how it works this valuable book introduces kids to this crucial science topic in a fun and straightforward mannertilda monroe library binding isbn 10 1448806712 isbn 13 9781448806713. Electricity investigations key questions in physical science you probably know that electricity powers your computer and other electronics but what is electricity how does it work and where does it come from scientists have asked all these questions and more and theyampx27ve conducted countless experiments to learn the answers electricity investigations key questions in physical . Physical science chapter 20 electricity study flashcards learn write spell test play match gravity created by cgysin teacher what is electric current electric current is the continuous flow of energy in the form of electric charge through a wire or similar material terms in this set 35 electric force the attraction or repulsion between electric charges electric field the . For webquest or practice print a copy of this quiz at the physics electricity basics webquest print page about this quiz all the questions on this quiz are based on information that can be found at physics electricity basics instructions to take the quiz click on the answer the circle next to the answer will turn yellow you can change your answer if you want. Physical science questions electricity study play define static electricity a tiny imbalance between the charge on an object why does a balloon stick to a wall after you rub the balloon on your hair excess negative charges build upon a balloon and the electro static forces make them attracted to each other if i rub a balloon to a wall where are the excess electrons building up the
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