PSLE Science Quiz on Materials

What is the main topic discussed in the video?

• The process of making plastic

• The history of PSLE exams

• The topic of materials in PSLE Science

• The properties of metals

Which of the following objects is known to sink in water?

• Plastic straw

• Fabric cloth

• Wooden stick

• Iron nail

Which two objects can be bent easily according to the observations?

• Iron nail and metal paper clip

• Metal paper clip and plastic straw

• Iron nail and fabric cloth

• Fabric cloth and plastic straw

Which material is identified as not absorbing water?

• Metal paper clip

• Fabric cloth

• Plastic straw

• Iron nail

What is the final object identified based on the observations?

• Plastic straw

• Fabric cloth

• Metal paper clip

• Iron nail