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Do scientists use the measure of density to tell if something will float?
Wiki User
∙ 12y ago
yes. for example; Ice is just frozen water, right? So why does ice float in water? When we find the mass of an ice cube and divide that by its volume, we come up with about .92. Ninety-two hundredths is less than one, so the density of ice is less then that of water. Ice floats because the ratio of its mass to volume is less than one.
Wiki User
∙ 12y ago
Wiki User
∙ 6y agoSinking: the density of the object must be higher than the density of the liquid.
Floating: the density of the object must be lighter than the density of the liquid.
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Why is density needed to know whether a substance will float or sink in water?
It's actually pretty easy. If the density of the substance is higher than the density of water, the object will sink. If the density of the substance is lower than the density of water, the object will float. Be aware though that various substances may have dissolved into the water, thus changing its density. For example, seawater has a different density than fresh water.
Determines if an object will float or sink in a fluid?
Density. An object will float in a substance if its density is less than the density of the substance. The density of water is 1 kg /L or 1 g/ cm3. Anything with a density less than this will float.
Will a density of 2.7 float?
Is this the density of a liquid or an object? If this is the density of a liquid and you want to make an object float, than the density of the object should be less than 2.7. If this is the density of an object you are trying to make float, than the density of the liquid should be greater than 2.7.
Does a toothpick float?
Toothpicks float, because toothpick is light and small it is also wood. water has a density of 1. For something to float, the density of the object would have to be under 1, and to sink, it must be over 1. If it is exactly 1, then the object will remain suspended in the water.
Should a material have a higher or lower density to float in water?
A material needs a lower density than water to float in water. Ships float in water because their average density is lower than water. The average density includes the steel hull and the air inside the hull.
Can scientists use the measure of density to tell if something will float. False True?
True.
If something has low density in it will it sink or float?
If something has a lower density than the substance it is in it will float.
What causes something to sink or float?
What causes it to sink or float is the density. The density of water is 1.0. If the object's density is more 1.0 then it sinks, but if the object's density is less then 1.0 then the object will float.
What has a density of 0.647?
Something that will float in water.
How is density calculated and how do scientists use it?
Density is mass divided by volume. Can be used to determine if an object will float in a liquid or not.
What are objects that easily float?
Anything that has a density that is lower than water will float. The lower something's density is, the more buoyancy it will have.
What is the density for something to float in water?
This density is under 1 g/cm3.
If something has a density of 0.22 will it float in water?
Yes, water has a density of approximately 1
What is the tool used to find the density of a liquid?
Hydrometer is used in batteries to measure density. A float tells you the density using displacement.
How do you measure density of bowling ball?
Float the ball in water and calculate the displacement.
Why is density needed to know whether a substance will float or sink in water?
It's actually pretty easy. If the density of the substance is higher than the density of water, the object will sink. If the density of the substance is lower than the density of water, the object will float. Be aware though that various substances may have dissolved into the water, thus changing its density. For example, seawater has a different density than fresh water.
How do you make things float in jars?
put it in something with more density.
