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Surface refers to the outermost part of an object or material, the area that is exposed. Density, on the other hand, is a measure of how much mass is contained in a given volume of a substance. Essentially, surface is related to the external appearance or boundary of an object, while density describes how closely packed the particles are within that object.
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What seismic wave refracts and cannot penetrate the core?
Surface waves such as Love waves and Rayleigh waves refract when they encounter the core beneath the Earth's surface. These waves cannot penetrate the core due to the difference in density and composition between the core and the surrounding layers of the Earth.
Which is caused by density difference?
Buoyancy is primarily caused by density differences. When an object is immersed in a fluid, the upward force it experiences, known as buoyant force, is a result of the density difference between the object and the fluid. Objects with a lower density than the surrounding fluid will float, while those with a higher density will sink.
What is the difference between bulk density and density?
Density refers to the mass of a substance per unit volume, while bulk density is the mass of a mixture or material divided by its total volume including voids. Bulk density takes into account the space between particles and is often used in industries such as agriculture and mining to estimate the amount of material that can be stored or transported.
Why Does rubber float in oil?
Rubber has a lower density compared to oil, which causes it to float on the surface of the oil. This difference in density results in a buoyant force that pushes the rubber to float rather than sink.
What is the difference between floating and sinking objects and the density of the liquid they are in?
Floating objects have a lower density than the liquid they are in, causing them to float. Sinking objects have a higher density than the liquid, causing them to sink. The density of the liquid determines whether an object will float or sink based on the relationship between the object's density and the liquid's density.
What is the relationship between density and surface tension?
as we know the relation between surface tension and temperature is inverse, and that of temperature and density also has inverse proportion, then it is clear that the '''surface tension is directly proportion to the density'''.
What is the difference between a probability density curve and cummulative distribution function?
what is density curve
What is the density of the isotope 190Pt?
The density of platinumi s 21,45 g/cm3. The difference in density between isotopes is not significant.
What is the difference between density and matter?
The difference is that Density is one way of measuring matter, its a math expression. While Matter is a physical substance.
How do scientist determine the different between gold and fools gold?
by the the difference between their density
The difference between computer and surface computer?
the computer is the device. the computer surface is the surface it sits on
What is the difference between apparent surface area and accepted surface area?
manila
What fraction of an iceberg lies hidden below the surface of the water?
Approximately 90% of an iceberg lies hidden below the surface of the water. This is due to the difference in density between ice and water, causing the iceberg to float with a significant portion submerged.
What is the relationship between the density of the earths materials and depth below the surface of the earth?
As the depth increases, the density increases also.
Does density of water increase or decrease the surface tension of water?
The surface tension of water is due to cohesive forces between water molecules. Density does not directly affect surface tension, but impurities or additives can alter it. Essentially, the surface tension of water remains constant regardless of its density.
What is the difference in blood pressure between the top of the head and bottom of feet of a 1.70M tall person standing vertically?
You have to use This Equation (delta) P=Density x gravity x height in This case Density = Density of blood gravity on earth's surface =9.8 height =1.7 m
What would be the most noticeable difference between the rock and the model?
Density would be the most noticeable difference between the rock and the model.
