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What else can I help you with?
Why do white dwarfs not continue to contract as they cool?
White dwarfs do not continue to contract as they cool because of electron degeneracy pressure, a quantum mechanical effect that resists further compression. As they cool, the electrons occupy lower energy levels, resulting in a decrease in pressure and temperature, causing the white dwarf to gradually fade into a black dwarf.
What food substance is found in cotyledons?
Largely proteins, some amount of carbohydrates and fatty substances.
What are molten substances that appear at the surface of earth?
Molten substances that appear at the surface of the Earth include lava, which is molten rock that flows out of volcanoes during eruptions, and magma, which is molten rock beneath the Earth's surface. These molten substances can solidify into igneous rock as they cool.
How can solids liquids and gases be made to contract?
Solids, liquids, and gases can be made to contract by reducing their temperature. Cooling these substances causes their particles to move more slowly, resulting in a decrease in volume. This decrease in volume leads to contraction of the material.
How does temperatures affect the density of most substances?
As temperature increases, most substances expand and become less dense. This is due to the increased kinetic energy of the particles, which causes them to move further apart. Conversely, as temperature decreases, substances contract and become denser.
What happens when the atria contract?
it is cool
What do not all substances contract the same in?
Not all substances contract the same when subjected to cooling because each substance has its own unique molecular structure and properties. Factors such as intermolecular forces, atomic arrangements, and bond strengths all play a role in determining how much a substance will contract when its temperature decreases.
What happens when the temperature of a substance decreases significantly A. Most substances will expand. B. Most substances will gain atoms. C. Most substances will contract. D. Most substances will d?
C. Most substances will contract. When the temperature of a substance decreases significantly, its particles lose kinetic energy, causing them to move closer together. This results in a decrease in volume, known as contraction.
When substances get cooler they expand or contract?
Most substances contract when they get cooler. This is because the molecules in the substance slow down and move closer together, resulting in a decrease in volume. However, water is an exception—it expands when it freezes due to its unique molecular structure.
What are some substances that contract on heating?
Zirconium Tungstate [Zr(WO4)2].
Are molecules in cool substances closer together than in hot substances?
Yes, in general, molecules in cool substances are closer together than in hot substances. As substances cool down, their molecules lose energy and move more slowly, causing them to come closer together and form a more compact arrangement. Conversely, in hot substances, molecules have more energy and move rapidly, leading to increased distance between them.
What happens to the volume of solids liquids and gases when they are cool?
they all contract.
What effect does the specific heat have on cooling?
The specific heat of a substance affects the amount of thermal energy required to cool it. Substances with higher specific heat values require more energy to cool down compared to substances with lower specific heat values. This means that substances with higher specific heat values will cool down more slowly than substances with lower specific heat values.
What cool stuff can you make with vinegar?
It depends what other substances you have available.
Your boyfriend and you bought a car you want get out of the contract?
Cool story, bro. What's the question? You can't get out of a contract just because you want to.
Why did your cupcakes contract from the cases on cooling?
Like in Science when metals are heated they expand then contract when they cool.They contract because all of the stach has setteled in.It is always good to cool your cupcakes.
What is so unusual about water when it goes from a liquid to a solid?
It expands. Most substances contract on freezing.
