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Why do some objects sink while others float? | Reference.com


Whether an object sinks or floats depends on its density and the density of the liquid into which it is placed. If the object has a greater density than the liquid, ...

Facts About Sink and Float - Easy Science For KidsEasy Science ...


Will the bigger objects sink, while the smaller objects float? Place the objects on the water ... Some objects have molecules that are packed closely together. Others have molecules that are packed more loosely. This is density. Objects ... Answer: Salt water is denser than freshwater, so things do float better. Enjoyed the Easy ....

Sink and Float Facts For Kids | Cool Kid Facts


Sinking and Floating Facts Have you ever wondered about why some things ... tiny little objects called molecules are jam packed together, and in others they ... Some boats are massive, and would seem very dense, so how do they stay afloat ?

Why do some things float while other things sink? - SERC


May 7, 2007 ... This is an inquiry-based activity designed to introduce students to the concept of density by investigating why some objects float and some ...

Density—Sink and Float for Solids | Chapter 3: Density | Middle ...


The density of an object determines whether it will float or sink in another ... Do a demonstration to show that the wax is heavier than the clay but that the wax ... Explain why a heavy object like the log floats while a very light grain of sand sinks.

Why do things Float or Sink - Little Trekkers


When you drop things into the water, why do some of them bob right back up to the surface while others sink to the bottom and stay there? Time to do some ...

www.ask.com/youtube?q=Why Do Some Objects Sink While Others Float?&v=c8kszaZGLKE
Oct 28, 2014 ... Floating or sinking of an object does not depend on its weight, it depends upon its density. Things denser than water sink in water whereas ...

How Things Float - SeaPerch


Things float when they are positively buoyant, or less dense than the fluid in which ... This can be a liquid or a gas, some medium with moving electrons, but not a solid, ... force is equal to the gravitational force, so the body neither sinks nor floats. ... So Archimedes thought about this for some time, until one day while bathing,...

Why do objects float? - U. of Oregon


This has to do with density, which is mass divided by volume. Some objects start out with a density of less than water (1 gram per cubic centimeter), so they float ...

Floating and sinking - Deakin University


Objects float if they are light for their size and sink if they are heavy for their size. ... Students have a range of views about why some things float while others sink. Younger students (7–10 years) often do not realise that there could be a single.

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Buoyancy | Science Primer


Why do some things float and others sink? The first thing that comes to mind for many people is that it depends on how heavy an object is. While an object's ...

Why do some objects float on the water and others sink? - Quora


Some objects have less mass per unit volume than water (presumably fresh de- mineralized) & will ... Why do strawberries float in water while the grapes sink?

Why Do Things Float in Water? | Mental Floss


Dec 2, 2015 ... I bet you know that wood floats in water and a rock sinks to the bottom. ... Density is a big part of why some things float and others don't. Objects ...