studyguide Flashcards
1
Q
A build up of electrical charges is called
A
static electricity
2
Q
current electricity will only flow through a _______ circuit
A
closed
3
Q
A material through which electricity does not flow is called a
A
insulator
4
Q
Electrical wires are often covered with rubber, because rubber is a good…
A
insulator
5
Q
A balloon and a cloth could help you investigate/learn
A
static electricity
6
Q
in an electric circuit,a switch is useful for
A
opening or closing a circuit
7
Q
when gaps or breaks are not allowing electricity to flow through a complete path this circuit is called a
A
open circuit
