Some materials are electrical conductors. Which material best conducts electricity?
A B C D
copper plastic rubber wood
Question: Some materials are electrical conductors. Which material best conducts electricity?
(A) copper
(B) plastic
(C) rubber
(D) wood

Answer: (A) copper
Answer: (B) plastic
Question: Some materials are electrical conductors. Which material best conducts electricity?
(A) copper
(B) plastic
(C) rubber
(D) wood
Answer: (A) copper