Introduction

This tutorial will show how to make an air pressure working model with the help of a plastic bottle and a candle at home for your science project.

Supplies

To perform this air pressure experiment, we need;

Material

• Plastic bottle
• Colored water
• Tumbler
• Candle
• Matchbox

Steps To Make Air Pressure Working Model

Step 1: First, take a tumbler and place a small candle inside it.

Step 2: Now, fill the tumbler with half to one amount of colored water by setting the candle in it.

Step 3: Now light the candle and place the open-lid plastic bottle on the top of the candle in an upside-down position.

Step 4: Till that time, you’ll observe that the water level slowly starts to rise. Inside, the bottle and candle continue to glow.

Step 5: Finally, all the colored water inside the tumbler gets inside the plastic bottle after some time.

This is the procedure to perform an air pressure working model with the help of a plastic bottle and candle.

Recommendation

Air pressure experiment with a plastic bottle and candle demonstrates to students, what happens to the flame as it runs out of oxygen. And also how rapid temperature change can create a vacuum by altering air pressure inside the bottle. This working model helps students understand how to make it with material that is readily available at home.

Cisco Ramon

Cisco Ramon is an American software engineer who has experience in several popular and commercially successful programming languages and development tools. He has been writing content since last 5 years. He is a Senior Manager at Rude Labs Pvt. Ltd.