What Makes Bridges So Strong?

What makes bridges so strong?

• iron and steel materials

• smart designs by engineers

• both the strong materials and smart designs by engineers

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-4

What is the name for a simple type of bridge?

• truss bridge

• beam bridge

• cable-stayed bridge

What is a sturdy and stable shape for bridges?

• triangle shape

• rectangle shape

• square shape

What is the name for the part of the bridge that you travel on?

• sidewalk

• porch

• deck

What kind of bridge is the Golden Gate Bridge?

• truss bridge

• suspension bridge

• arch bridge