6.MS-ETS2-1 and 2-2 Properties of Materials

Front

What is the primary function of a bridge's support structure?

Back

To support a large amount of weight.

Front

Why is a metal pin used to hold the straws in an anemometer?

Back

The pin is thin and strong.

Front

What two properties of materials should be tested for building a catapult that launches marbles the greatest distance?

Back

Strength and flexibility.

Front

What is a key property of concrete used in construction?

Back

High in strength.

Front

Which type of case would best protect bird eggs?

Back

A hard metal case with flexible foam lining.

Front

Define 'strength' in the context of materials.

Back

The ability of a material to withstand an applied force without breaking.

Front

What does 'flexibility' mean in terms of material properties?

Back

The ability of a material to bend without breaking.

Front

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

Back

Density is the mass of a material per unit volume, indicating how compact the material is.

Front

What is 'malleability' in materials science?

Back

The ability of a material to be deformed under compressive stress, often characterized by the material's ability to form a thin sheet.

Front

What is the significance of testing 'hardness' in materials?

Back

Hardness measures a material's resistance to deformation, which is important for durability.