Light and Heat

Light and Heat

By Flora Heyrosa

Poll

Which one is an insulator?

• dry wood

• metal pan

Open Ended

What is the difference between insulator and conductor?

Poll

wet plastic

• insulator

• conductor

Poll

gold

• insulator

• conductor

Poll

lemon juice

• insulator

• conductor

Poll

dry paper

• insulator

• conductor

Open Ended

Why are electrical insulators important?

Open Ended

What are the ways of protecting ourselves from electrocution or any danger when handling electricity?

Refraction of Light

​

• ​The bending of light as it passes from one transparent substance into another

​Some text here about the topic of discussion.

Poll

clear glass

• transparent

• translucent

• opaque

Poll

frosted glass

• transparent

• translucent

• opaque

Poll

brick wall

• transparent

• translucent

• opaque