LK 1

What is meant by soft materials?

• Soft materials are substances that deform easily under stress and have low stiffness.

• Soft materials are rigid and do not deform under stress.

• Soft materials have high stiffness and are difficult to compress.

• Soft materials are always liquid and cannot be solid.

Can you name some examples of soft materials?

• Rubber, foam, fabric, gel

• Wood, metal, glass

• Concrete, stone, brick

• Plastic, ceramic, leather

How do soft materials differ from hard materials?

• Soft materials are flexible and deformable; hard materials are rigid and resist deformation.

• Soft materials cannot be used in construction.

• Hard materials are always flexible and easy to shape.

• Soft materials are always heavier than hard materials.

In what industries are soft materials commonly used?

• Electronics

• Aerospace

• Textiles, automotive, medical, packaging, construction

• Food and Beverage

Why are soft materials important in everyday life?

• Soft materials are less durable than hard materials.

• Soft materials enhance comfort, flexibility, safety, and protection in everyday life.

• Soft materials are only used in clothing.

• Soft materials are primarily used for decoration.

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