Aislante

Aislante

Assessment

Interactive Video

Science, Engineering, Physics

4th - 9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video discusses materials that barely conduct electricity or heat, making them suitable for insulation. It explains how thermal insulation in homes reduces heat loss and how electrical cable insulation, typically made of plastic or rubber, prevents short circuits and electric shocks.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a key characteristic of materials that are used for insulation?

They conduct electricity well.

They barely conduct electricity or heat.

They are made of metal.

They are transparent.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does thermal insulation benefit a home?

It increases the home's electricity usage.

It reduces heat losses.

It allows more sunlight inside.

It makes the home more colorful.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What materials are commonly used for insulating electrical cables?

Plastic and rubber

Wood and paper

Metal and glass

Stone and concrete

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one of the main purposes of insulating electrical cables?

To enhance the cable's color

To prevent short circuits

To increase the cable's weight

To make the cable waterproof

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What risk is minimized by using insulated electrical cables?

Risk of electric shock

Risk of cable theft

Risk of fire from sunlight

Risk of water leakage

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