Register
Which of the following is a good insulator? Wire, doorknob, plastic, nickle
56.7k views
0 votes
Which of the following is a good insulator? Wire, doorknob, plastic, nickle

User Hassam Abdelillah
by
7.6k points

2 Answers

5 votes
Plastic would be a good insulator. Some other common insulators are glass, rubber, air, and wood.
Insulators usually protect us from the dangers of electric currents.
Hope that helped!
User Heyhugo
by
8.1k points
5 votes
Plastic is a good insulator.

Doorknob MAY be; depends on what it's made of.
User Maxbareis
by
7.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.6m questions

11.2m answers

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
Link Copied!