Which of the following materials would be the best insulator for an electrical wire?

Question

anonymous · Answer

@Love_Ranaa do you know this?

love_ranaa · Answer

What are the choices?

anonymous · Answer

A. copper wire
B. plastic tubing
C. aluminum pipes
D. water

love_ranaa · Answer

A. Copper conducts electricity
B. Plastic doesn't conduct electricity
C. Aluminum does 
D. Water..that sounds dumb..

anonymous · Answer

so C?

love_ranaa · Answer

I mean aluminum does conduct electricity..

anonymous · Answer

i have no clue what to choose xD

love_ranaa · Answer

Its B lol :)

anonymous · Answer

Oh ok! THank you! Mind helping me with another?? :)

love_ranaa · Answer

Sure.

anonymous · Answer

What can cause electrons to jump across a gap and cause a spark?
A. an imbalance of charges between surfaces
B. allowing a battery to run out of charge
C. charging a battery
D. rubbing two coins together

love_ranaa · Answer

A. Possibility
B. No..
C. No..
D. Most definitely not.

anonymous · Answer

A was right :)

love_ranaa · Answer

:)

anonymous · Answer

Select the true statement.
A. Electromagnets use non-conductive wire and electricity to create a magnetic field.

B. Bar magnets have south and north poles.

C. Bar magnets use conductive wire and electricity to create a magnetic field.

D. Electromagnets are considered "permanent magnets."

love_ranaa · Answer

Well I know B is automatically correct.