Tags Physics

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Science>Physics

Why does sponge float but rubber blocks sinks?

Anonymous

∙ 11y ago

Updated: 5/31/2024

Sponge is porous and filled with air, which makes it less dense than water, so it floats. Rubber is denser than water and does not have air pockets, causing it to sink.

AnswerBot

∙ 10mo ago

Still curious? Ask our experts.

Chat with our AI personalities

Professor

I will give you the most educated answer.

Chat with Professor

Steve

Knowledge is a journey, you know? We'll get there.

Chat with Steve

Jordan

Looking for a career mentor? I've seen my fair share of shake-ups.

Chat with Jordan

Add your answer:

Earn +20 pts

Q: Why does sponge float but rubber blocks sinks?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Physics

Do aluminum blocks float?

No, aluminum blocks do not float in water as aluminum is denser than water and sinks in it.

Will rubber float or sink?

Rubber generally floats on water due to its low density compared to water. However, factors such as size, shape, and added weight can affect whether it sinks or floats.

Does Fimo float?

No, Fimo does not float in water. It is a type of polymer clay that is dense and sinks in water.

Does ironwood float?

No, ironwood does not float. It is a dense and heavy type of wood that sinks in water.

Caesium sink or float?

Cesium metal will float on water as its density is lower than that of water, causing it to float.

Trending Questions

The measure of force with which the air molecules are pushing on a surface? Why does adding water change how long it takes a balloon to pop? How does twist force work? What do you mean by uniform and non uniform magnetic fields? Falling rock signs mean what? How does whispernet work? How does a rainbow produce light? Is visible light the largest part of the electromagnetic spectrum? How much was 1 bristish pound in 1928? What will happen if too much tension force is expected on a spring? Why is electricity called the secondary form of energy? What is determine by wave frequency? Example of a block and tackle pulley? Which kind of heat transfer takes place if you put a spoon in a cup of soup and the spoon gets hot to the touch? What is gravataional energy? Why doesn't the moon fall to the earth? How much is 5 pound 9 ounces in kilos? Are bigger magnets always stronger? Why the whirlpools in opposite direction spin opposite? How many miles do you evacuate if required following a nuclear power plant accident?

Related Questions

Do aluminum blocks float?

No, aluminum blocks do not float in water as aluminum is denser than water and sinks in it.

Does sponge sink in water?

Objects float or sink because of their density. An example of an object with low density is a sponge, as it has loads of air bubbles in it, and will float. An example of an object with high density is a brick. This is because the brick doesn't have any air trapped in it, it is "packed in", and is more dense than water, therefore it will sink.

Why does ice cubes float in your drink but crushed ice sinks and blocks your straw?

Because ice is lighter than water

When is a float no longer a float?

When it sinks.

Why do rocks sink and rubber balls float in a swimming pool?

Whether an object sinks or floats depends on the objects buyoncy. If an object has a higher buoyancy then water it will generally sink, and less it will float.

Will rubber float or sink?

Rubber generally floats on water due to its low density compared to water. However, factors such as size, shape, and added weight can affect whether it sinks or floats.

Does Fimo float?

No, Fimo does not float in water. It is a type of polymer clay that is dense and sinks in water.

Does mercury float on water?

No, it sinks.

Can a coin float in a cup of water?

No, it sinks.

Is the ring sink or float in oil?

It sinks

Does dolomite sink or float?

Float

Is a rubber ducky more dense then water?

No, a rubber duck is less dense than water. It will float on the surface of the water because it is less dense.

Still have questions?

imp

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.