Conductors and Insulators
Explore the properties of conductors and insulators with this engaging second-grade science worksheet.
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Conductors and Insulators
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability.
1. Which of these materials is good at letting electricity pass through?
Wood
Plastic
Metal
Rubber
2. An insulator is a material that:
Lets electricity flow easily
Stops electricity from flowing
Glows in the dark
Is always cold
1. A material that lets heat and electricity pass through it easily is called a .
2. Rubber is a good because it does not let electricity pass through.
3. Most cooking pots are made of because it conducts heat well.
1. All metals are good conductors of electricity.
True
False
2. Plastic is a conductor.
True
False
1. Name two objects in your home that are good conductors.
2. Name two objects in your home that are good insulators.
Use the words below to fill in the blanks.
A material that blocks the flow of and is called an .
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