PSLE Science: Understanding Material Absorbency

What was the main focus of the experiment conducted in the video?

• Measuring the weight of materials

• Examining the absorbency of different materials

• Analyzing the color of materials

• Testing the durability of materials

Which material property is crucial for making a raincoat?

• Absorbency

• Waterproofness

• Transparency

• Flexibility

Why was material B not suitable for making a raincoat?

• It was not flexible

• It was too heavy

• It was too expensive

• It absorbed all the water

What was the key observation about material A in the experiment?

• It changed color when wet

• It left 50 ml of water on top

• It absorbed all the water

• It allowed water to seep through

What should you do if you found the video useful?

• Dislike it

• Report it

• Give a thumbs up

• Ignore it