Science Exam (Unit 2)

what does " I " stand for

I = Current

what does " Q " stand for

Q = Charge

What does " t " stand for

t = time

What does " t " stand for

t = time

What does " V " stand for

V = voltage

what does " E " stand for

E = energy

what does " R " stand for

R = risistance (ohms)

Conductors...

Allow electric flow

Insulators...

Prevent electric flow

formula for " I "

Q/t (remeber cutie)

formula for voltage

E/Q

Ohms Law is

V = IR

What do conductors do?

Allow electric current to flow

what do isalators do

Prevent electric currect flow

what is the law of electric charge?

Like charges repel, opposite charges attracts (like a battery)

what is static by contacts

can tranfer a charge by touch

what is static by induction

Rearanges charges without direct contact

What is grounding

Removing ecces charges by connection to the earth