Properties of Materials at Home

The following are observable characteristics of a material except

• chemical composition

• texture

• size

• shape

Which of the following have the highest thermal conductivity?

• plastic

• rubber

• casserole

Which of the following allows heat to pass through them easily?

• Insulators

• Conductors

• Transparent

These are objects that have edges or points which are not sharp.

• luster

• flexible

• blunt

These are materials which repels liquid.

• Absorbent Materials

• Waterproof Materials

• Synthetic Materials

This is the ability of an object to shine when light strikes on it.

• hardness

• sharpness

• luster

These are materials that do not allow light to pass through it.

• Transparent Materials

• Opaque Materials

• Translucent Materials

Which of the following describe the texture of the image above?

• smooth

• rough

• hard