

How Do Submarines Work?
Interactive Video
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Science
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Hard
Wayground Resource Sheets
FREE Resource
4 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does 'density' mean?
How fast something moves
How colorful something is
How heavy something is for its size
How loud something is
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What helps a submarine go underwater?
Big propellers
Ballast tanks filling with water
Special lights
A giant magnet
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do people use submarines?
To fly in the sky.
To drive on roads.
To explore the ocean and find cool animals.
To build houses.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do submarines come back up to the top of the water?
They use a big crane.
They push air into their ballast tanks and water out.
They turn on their lights.
They wait for the ocean to push them up.
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