Front

What is the property of concrete that makes it suitable for construction?

Back

Concrete is high in strength.

Front

Which type of case would best protect fragile items like bird eggs?

Back

A hard metal case with flexible foam lining.

Front

What is the primary function of a bridge's structural components?

Back

To support a large amount of weight.

Front

Why would a student use a metal pin to hold straws in an anemometer?

Back

The pin is thin and strong.

Front

What two properties should be tested when building a catapult for launching marbles?

Back

Strength and flexibility.

Front

Define 'density' in the context of materials.

Back

Density is the mass of a material per unit volume.

Front

What is 'flexibility' in materials science?

Back

Flexibility is the ability of a material to bend without breaking.

Front

Explain the term 'hardness' as it relates to materials.

Back

Hardness is a measure of a material's resistance to deformation or scratching.

Front

What does 'malleability' refer to in materials?

Back

Malleability is the ability of a material to be deformed under compressive stress.

Front

How does 'strength' affect the choice of materials in construction?

Back

Strength determines how much load a material can bear without failing.