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Property Definition

A property is a quality of a material. For example, absorbency, strength, and flexibility.

View Lesson on Material Properties and Purposes
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Material Properties and Purposes

Fun Facts

  • Rubber bands, bungee cords, and balloons are stretchy.
  • Materials have many different properties that can be suited for certain purposes.
  • Metal, wood, and bricks are examples of strong materials.

Why Do We Need To Know About Property

Learning about the properties of materials helps us understand why engineers and designers pick certain materials for their projects. This is important for making things safe, work well, and be efficient. For example, knowing how strong a material is can help decide if it’s good for building bridges, which need to hold up a lot of weight without breaking.

This knowledge is also important in our everyday lives and many different jobs. It helps in making things like sports gear that need to be safe and work well, or personal care items like diapers that need to soak up a lot of liquid. Understanding what materials can do helps make products that fit our needs and make life better.

Frequently Asked Questions

Why is pizza not a good choice for building a chair?
It’s not strong enough to hold a person up. It will just collapse when you sit on it.
How could you test different materials to see which is the most absorbent?
You could test each material by seeing which one absorbed the most liquid.
What property of a school crossing sign serves its purpose of being easily seen?
The sign is brightly colored so that people see it.
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