Question

Name the objects that can be compressed easily

Answer 1

1.Materials that can be compressed or scratched easily are called soft materials.
Ex-Cotton, Sponge.

2.Some materials that are difficult to compress are called hard.
Ex-Iron and most of the other metals.

Answer 2

The objects that can be compressed easily include:--

• Gases: Gases can be easily compressed as they have low density and are highly compressible. When pressure is applied, the molecules of gases can be forced closer together, reducing the volume.

• Sponges:  Sponges are made up of a network of small holes and are highly compressible. When pressure is applied, the air inside the holes is forced out, reducing the volume of the sponge.

• Clothes:  Clothes made of fabrics such as cotton, wool, or polyester can be easily compressed. This is because these materials can be compressed and retain their shape after compression.

• Papers:  Papers can be compressed easily due to their low density and high porosity. When pressure is applied, the fibers in the paper can be forced closer together, reducing the volume.

• Plastic bottles:  Plastic bottles can be compressed easily as they are made up of thin, flexible plastic. When pressure is applied, the air inside the bottle is forced out, reducing the volume.
  
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