Understanding Conductors and Insulators

What is the primary characteristic of a conductor?

• It is used to prevent short circuits.

• It is made of non-metallic materials.

• It allows electricity and heat to flow through easily.

• It slows down the flow of electricity and heat.

Why are wires typically covered in plastic?

• To make them more aesthetically pleasing.

• To prevent them from touching and causing a short circuit.

• To enhance their conductivity.

• To make them more flexible.

Which of the following materials is a good thermal insulator?

• Aluminum

• Steel

• Copper

• Plastic

In the experiment, what was the initial temperature of the water in both cans?

• 100 degrees Celsius

• 72 degrees Celsius

• 88 degrees Celsius

• 66 degrees Celsius

What was the purpose of using a koozie in the experiment?

• To make the can more visually appealing.

• To slow down the escape of heat from the can.

• To measure the temperature more accurately.

• To increase the temperature of the water.