Daily Test - Properties of Materials

The ability of a material to withstand wear and scratches refers to ....

• hardness

• elasticity

• strength

• density

Rubber exercise band has an ability to return to its original shape after being scratched. What is the properties of rubber exercise band?

• density

• transparent

• elasticity

• conduct heat

Which one is stronger to carry 5 kgs of apples?

• paper bag

• paper towel

• a plastic basket

• a thin plastic

Wood is less dense than water. What will happen when we put wood in the water?

• The wood will sink in water.

• The wood will float on water.

• The wood will stay inside the water

• The wood will absorb the water.

Materials allow almost all light to pass through them. Based on the degree of transparency, what material is it?

• transparent

• translucent

• opaque

• opique

Based on the degree of transparency, what type of object is this?

• transparent

• translucent

• opaque

• opique

Copper wire is used to make wires in electrical appliances. Thus, what properties of copper wire has?

• heat conductivity

• electrical conductivity

• elasticity

• strength

What is the possible material A?

• paper

• plastic

• metal

• glass

What is the possible material of B?

• fabric

• rubber

• metal

• wood

Material used to make the object is ....

• rubber

• wood

• fabric

• metal