energy
what is electric charge?
particles or objects that cause to attract to repel
what is friction?
the rubbing of materials together
what is static discharge?
sudden flow of electrons
what is resistance?
opposition to flow of electric charge
what is electric power measured?
watt
what is electric charge caused by?
the electrons and protons in an atom
what is conduction?
direct contact
what is electric current?
continuos flow of electrons
how is resistance measured
ohms
can you convert AC to DC
the law of conservation
what is polarization?
movement of charge with a material
what is voltage?
alow electrons to flow
what is simiconducters?
soild crystal that conduct better than insulators
can electrons be destroyed?
no
how many ways can you transfer electric charge?
3
how is electric current measured?
amperes
what does an insulator do?
slow the electrons flow
ture or faulse simiconducter that are next to each other only go one way
true
if electrons can be destroyed what happens to them?
they move
what is static electricity?
the build-up of charge on a object
how is the voltage measured?
volts
what is electric power?
the rate at which a device changes electricity into another form of energy