Explaining A Bridge

Front

What is an engineer?

Back

An engineer is a person who designs and builds things, like bridges, buildings, and machines.

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What are the two major forces acting on a bridge?

Back

The two major forces are tension (pulling apart) and compression (pushing together).

Front

What does it mean for forces to be balanced?

Back

Balanced forces mean that the forces acting on an object are equal and do not cause it to move.

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Front

What is the Bay Bridge?

Back

The Bay Bridge is a large bridge that connects two places over water, allowing cars and people to cross.

Front

Why might someone feel nervous about crossing a new bridge?

Back

They might feel nervous because they are unsure if the bridge is safe or if it will hold up.

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Front

What did Brian Maroney love to do as a kid?

Back

He loved building things in his backyard.

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Can anyone become an engineer?

Back

Yes, Brian Maroney believes that anyone can become an engineer.

Front

What is the purpose of a bridge?

Back

The purpose of a bridge is to provide a safe way for people and vehicles to cross over obstacles like rivers or valleys.

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Front

What is a designer?

Back

A designer is a person who creates plans for how something will look and work, like a bridge or a building.

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Front

What is a builder?

Back

A builder is a person who physically constructs buildings, bridges, and other structures.