Why Do Ships Float?

Why Do Ships Float?

Assessment

Interactive Video

Science, Social Studies

1st - 6th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video features a conversation between a character and Squid, who is annoyed by a cruise ship floating above. Squid wonders why such a heavy object can float. The explanation involves the concept of displacement, where an object pushes aside water equal to its weight. This is demonstrated with examples like ice cubes in water and a bowl with rocks. Ships are designed to displace a lot of water due to their shape and hollow structure, allowing them to float despite their size.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the relationship between the shape of an object and its ability to float.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is displacement and how does it relate to objects floating in water?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the concept of displacement apply when a person gets into a bathtub?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Why do cruise ships float despite being heavy?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What are some characteristics of ships that help them displace enough water to float?

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