Understanding Solid Properties

What does brittleness mean?

• Brittleness refers to a material's ability to bend without breaking.

• Brittleness is the property of a material to absorb energy before fracturing.

• Brittleness is the tendency of a material to break easily without significant deformation.

• Brittleness means a material can withstand high pressure without damage.

Which is an example of a brittle material?

• Rubber

• Wood

• Plastic

• Glass

How do we define hardness in solids?

• Hardness is the resistance of a solid to deformation, scratching, or indentation.

• Hardness is the ability of a solid to conduct electricity.

• Hardness is the temperature at which a solid melts.

• Hardness refers to the color of a solid material.

What is a common hard material?

• gold

• wood

• diamond

• plastic

What does ductility refer to?

• Ductility is the ability of a material to be stretched or deformed without breaking.

• Ductility is the measure of a material's density.

• Ductility refers to the hardness of a material.

• Ductility is the ability of a material to conduct electricity.

Which of the following is a ductile metal?

• Iron

• Copper

• Gold

• Lead

What is the meaning of malleability?

• The ability of a material to maintain its shape under stress.

• The ability of a material to resist corrosion.

• The ability of a material to be shaped or deformed without breaking.

• The ability of a material to conduct electricity.

Which material is known for its malleability?

• Gold

• Copper

• Iron

• Aluminum

What does elasticity mean in terms of solids?

• Elasticity is the measure of a solid's density.

• Elasticity refers to the ability to change color under stress.

• Elasticity means a solid can become permanently deformed.

• Elasticity in solids is the ability to return to original shape after deformation.

Can you provide an example of an elastic material?

• Wood

• Glass

• Steel

• Rubber