Understanding Density and Submersibles

The video introduces ocean engineering, engaging students in a discussion about what ocean engineers do. Through the story 'Despina Makes a Splash', students explore ocean-related concepts and the challenges faced by engineers. The lesson covers the importance of submersibles and the concept of density, concluding with a summary of key takeaways.

What is one of the primary roles of an ocean engineer?

• To create video games

• To design airplanes

• To build skyscrapers

• To study the ocean

What can be inferred from the title 'Despina Makes a Splash'?

• The story is about a desert

• Despina is a musician

• The story involves water

• Despina is a famous chef

What is the main geographical feature of Florida?

• It is a peninsula

• It is an island

• It is a mountain range

• It is a desert

What challenge does Despina face in the story?

• Finding a lost treasure

• Retrieving goggles from the ocean

• Building a sandcastle

• Climbing a mountain

What is a submersible?

• A type of boat

• A type of airplane

• A type of underwater vehicle

• A type of car

Why is foam used in submersibles?

• To make them faster

• To make them quieter

• To help them float

• To make them invisible

What does the term 'density' refer to?

• The color of an object

• The weight of an object

• How packed something is

• The temperature of an object

What two factors determine an object's density?

• Speed and direction

• Color and shape

• Mass and volume

• Temperature and pressure

What is the purpose of the engineering design process?

• To write stories

• To solve problems

• To cook food

• To create art

What was a key point of the lesson summary?

• Exploring different cuisines

• Introduction to submersibles

• Learning about ancient history

• Studying the solar system