Candle Trick Quiz

The video tutorial demonstrates a candle trick where a candle is relit without touching the wick. The trick utilizes the science of states of matter, specifically the wax vapor produced when a candle burns. The video explains how the wax vapor can be reignited to relight the candle. A final demonstration involves relighting multiple candles at once.

What is the main purpose of the candle trick introduced in the video?

• To show how to make candles

• To teach candle safety

• To impress someone during a dinner

• To demonstrate a scientific principle

During the demonstration, what is used to relight the candle without touching the wick?

• A piece of paper

• A matchstick

• A lighter

• A wooden splint

What does the slow-motion replay reveal about the candle trick?

• The wax vapor is ignited

• The candle is replaced

• The flame travels through the air

• The wick is secretly touched

What state of matter is primarily responsible for the candle relighting trick?

• Liquid wax

• Solid wax

• The wick

• Wax vapor

Why does the wax vapor play a crucial role in the candle trick?

• It cools down the wick

• It remains after the flame is blown out

• It is more flammable than the wick

• It is invisible to the eye

What happens to the wax when the candle is burning?

• It evaporates completely

• It remains solid

• It turns into liquid only

• It turns into vapor

In the final demonstration, what is the challenge presented?

• Creating a new candle from wax

• Using a lighter to light a candle

• Blowing out and relighting three candles at once

• Lighting a candle with a match

What humorous suggestion is made at the end of the video?

• To use the trick to start a fire

• To impress a science teacher

• To rekindle a romance

• To light up a room