Bridges

Front

What is a live load?

Back

The weight of anything not permanently attached to the structure.

Front

What is a dead load?

Back

The weight of the structure itself, including all permanent components.

Front

What forces help a suspension bridge support its loads?

Back

Compression and tension.

Front

What is a column in bridge construction?

Back

A vertical structural element that supports loads.

Front

What is the span of a bridge?

Back

The distance between bridge supports.

Front

What is the purpose of bridge cables?

Back

To support the weight of the bridge and distribute loads.

Tags

NGSS.MS-PS2-2

Front

What is the difference between live load and dead load?

Back

Live load is temporary and variable, while dead load is permanent and constant.

Tags

NGSS.MS-PS2-4

Front

What happens when a bridge exceeds its live load capacity?

Back

The bridge may collapse or suffer structural damage.

Tags

NGSS.MS-PS2-1

Front

What is tension in the context of bridges?

Back

The pulling force that acts to stretch materials.

Tags

NGSS.HS-PS2-1

Front

What is compression in the context of bridges?

Back

The pushing force that acts to shorten or squeeze materials.