Mrs. Dyer's First Semester Final

Front

What is a conductor of electricity?

Back

A material that allows electricity to flow through it easily. Example: Copper.

Front

What type of rock is formed from the compaction and cementation of sediments?

Back

Sedimentary rock.

Front

What do north and south magnetic poles do to each other?

Back

They attract.

Front

Where is a magnet's force the strongest?

Back

At the magnetic poles.

Front

What should you never do with chemicals in the lab?

Back

Taste, touch, or smell them.

Front

What is the definition of sedimentary rock?

Back

Rock formed from the accumulation and compaction of mineral and organic particles.

Front

What is the difference between conductors and insulators?

Back

Conductors allow electricity to flow; insulators do not.

Front

What is an example of an insulator?

Back

Rubber.

Front

What happens when like magnetic poles are brought together?

Back

They repel each other.

Front

What is the definition of a magnet?

Back

An object that produces a magnetic field and attracts certain materials.