Static electricity is like a teeter-totter. What happens if a teeter-totter is balanced? Correct! It does not move. What about when its not balanced? Yes, it will now begin to move. Charges move when they are not balanced. Charges can build up by friction. Maybe you rub your feet on a wool mat or carpet. Rubber soled shoes readily gain charges. The wool carpet easily gives up charges. The two items become unbalanced. One item has a positive charge. The other has a negative charge. The difference in charge is called static electricity. Just like the teeter-totter, something is going to move. Positive charges build up on the mat. Negative charges build up on you. 
Do you have any questions?
What kind of charges are needed to produce static electricity?
Statisk elektricitet är som en teater-totter. Vad händer om en teeter-totter är balanserad? Det stämmer! Den rör sig inte. Hur förhåller det sig då när den inte är balanserad? Ja, den kommer nu att börja röra på sig. Åtalen rör sig när de inte är balanserade. Anklagelser kan byggas upp genom friktion. Du kanske gnuggar fötterna på en ullmatta eller matta. Gummisålda skor blir lätt laddade. Yllemattan ger lätt upp laddningar. De två punkterna blir obalanserade. En sak har en positiv laddning. Den andra har en negativ laddning. Skillnaden i laddning kallas statisk elektricitet. Precis som teater-totter, kommer något att röra sig. Positiva laddningar byggs upp på mattan. Negativa anklagelser bygger upp på dig. Har du några frågor?
Static electricity is like a theater-totter. What happens if a teeter totter is balanced? That's right! It's not moving. What about when it is not balanced? Yes, it will now begin to move. The charges move when they are not balanced. Accusations can be built up by friction. You may rub your feet on a wool carpet or carpet. Rubber-sold shoes are easily loaded. The wool mat easily gives up charges. The two points are becoming unbalanced. One thing has a positive charge. The other one has a negative charge. The difference in charge is called static electricity. Just like theater-totter, something's gonna move. Positive charges build up on the carpet. Negative charges are based on you. Do you have any questions?
Vilken typ av avgifter behövs för att producera statisk elektricitet?
What kind of charges are needed to produce static electricity?