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Ans: The costly material in concrete is cement
Because comparing with ga,as silicon have more attraction force with their outer most electons . The si atomic number is less than all above
The most common insulation material for HV use remains porcelain. Synthetic materials are fast replacing porcelain as the insulation material of choice.
Most conductors contain metals. These provide the free electrons, which can pass a current.
It's lack of tensile strength, a.k.a, the capacity of a material to withstand bending
it is the most dense thing because it is a squash peice of matter
The most dense cubic inch would depend on the material it is made of. For example, a cubic inch of lead is denser and heavier than a cubic inch of aluminum. Generally, the density of a material can be calculated by dividing its mass by its volume.
Materials that are less dense than water will float the most. For example, materials like wood, plastic, and cork are relatively light and will float easily on water.
There are a number of things that may happen to substances that are less dense than the surrounding material. In most cases, this is what will cause them to float on the surrounding material.
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The most dense material in the universe is stellar ash - the remains of a star that has come to the end of it's life. A teaspoonful of stellar ash would weigh on earth thousands - to millions - of tons.
No,it is certainly not, although it is one of the main contenders for "most dense substance on earth".
I suppose that on the Earth this element is platinum with a density of 21,45 g/cm3.
Osmium is the most dense naturally occurring element, with a density of around 22.59 g/cm³. However, man-made materials such as depleted uranium or iridium alloys can have even higher densities.
It isn't. For example, mercury has about 13 times the density of water.
Diamond is the most dense medium among glass, water, and diamond. This is because density is a measure of how much mass is packed into a given volume, and diamond has a higher atomic packing density compared to water and glass, making it the most dense material.
Light will bend toward the normal, or perpendicular line, when passing from a less dense to a denser material. This is known as refraction.