What does parallel mean?

Choose 1 answer

A device that is used to look at something.

A long tube that contains lenses and mirrors and that is used to look over or around something.

Two lines are parallel if they can go on forever with the same distance between them without ever crossing. 

To increase in size.

A vessel that can be submerged and navigated under water.

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What is a submarine?

Choose 1 answer

A device that is used to look at something.

A vessel that can be submerged and navigated under water.

To increase in size.

A long tube that contains lenses and mirrors and that is used to look over or around something.

Two lines are parallel if they can go on forever with the same distance between them without ever crossing. 

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What is a periscope?

Choose 1 answer

A device that is used to look at something.

A long tube that contains lenses and mirrors and that is used to look over or around something.

To increase in size.

A vessel that can be submerged and navigated under water.

Two lines are parallel if they can go on forever with the same distance between them without ever crossing. 

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What is a viewer?

Choose 1 answer

To increase in size.

Two lines are parallel if they can go on forever with the same distance between them without ever crossing. 

A device that is used to look at something.

A vessel that can be submerged and navigated under water.

A long tube that contains lenses and mirrors and that is used to look over or around something.

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What does enlarge mean?

Choose 1 answer

A device that is used to look at something.

A long tube that contains lenses and mirrors and that is used to look over or around something.

Two lines are parallel if they can go on forever with the same distance between them without ever crossing. 

A vessel that can be submerged and navigated under water.

To increase in size.

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Answer incorrect

Look at the slide below to work out the answer.