Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
|
Negatiely charged atmos
|
gain of electrons
|
|
|
positively cahred atoms
|
gain of protons
|
|
|
Like charges
|
attract
|
|
|
Unlike charges
|
reapel
|
|
|
battery
|
produces DIRECT CURRENT
|
|
|
CURRENT in school bulidings
|
alternating current
|
|
|
friction
|
way of transferring charges
|
|
|
Stenght of an eletic filed
|
depends on the amount of charge
|
|
|
charges
|
flow freely thourhg a conductor
|
|
|
resistance factors
|
marterial thicknees length
|
|
|
potential differnce and voltage drop
|
both are maintainted across the terminails of the battery
|
|
|
ohms law
|
V=Volts I=Ampre R=Resistance
|
|
|
circuts in the home
|
parallel
|
|
|
watt
|
unit of power
|
|
|
provide electrical safey
|
fuse
|
