No, adding heat to a substance causes its molecules to move faster, not slower. When heat is applied, the energy increases the kinetic energy of the molecules, leading to more vigorous motion. This is why heating a substance can result in changes such as melting or boiling, as the increased molecular movement overcomes intermolecular forces.
The lower part of a wet towel dries slower because water molecules are heavier than air molecules, causing them to cling to the lower fibers due to gravity. This makes it harder for the water to evaporate from the lower portion, leading to a slower drying time.
Cellulose makes up the cell walls of plant cells. Cellulose is composed of glucose molecules.
Yes, adding salt to water can slightly increase its boiling point, but it won't make the water boil significantly faster. The main purpose of adding salt to water when cooking is to enhance flavor, not to speed up the boiling process.
When a substance is heated, the extra energy makes the atoms and molecules in the substance vibrate faster and, in liquids and gases, move faster. A measure of the average velocity of such movement is called temperature. The effect of this increased movement is to change the structure of the substance. The regular order of the atoms or molecules of a solid breaks down to form a liquid - this is called melting. Further heating makes the atoms or molecules move so fast that the interactive forces between them are overcome, and they become gases - in which the atoms or molecules are free to move throughout their enclosing volume. This is called boiling or evaporation.
Yes, purified water is a pure substance because it consists of only water molecules with impurities removed through processes like distillation or filtration. This makes it a homogeneous mixture with a consistent composition.
adding heat to a substance makes its molecules to move quickly
If all of the molecules of the substance are the same molecule
Yes it sure does
because your brain is reacting slower now that you have put a new substance in your body it makes you relax which makes your pupils slower than your eyes
Yes, it makes it evaporate slower because it now has more molecules
your ugly
Yes, it makes it evaporate slower because it now has more molecules
The lower part of a wet towel dries slower because water molecules are heavier than air molecules, causing them to cling to the lower fibers due to gravity. This makes it harder for the water to evaporate from the lower portion, leading to a slower drying time.
The speed of light in any substance is determined by the electrical properties of that substance, specifically the electrostatic permittivity and magnetic permeability of the substance. That's the only 'mechanism' it takes.
Cellulose makes up the cell walls of plant cells. Cellulose is composed of glucose molecules.
Typically, rubber is vulcanized by adding sulphur. This makes it more pliable in the winter and harder in the summer.
Honey is a dense liquid with a high viscosity, which means its molecules are more tightly packed together than those in oil. This makes it harder for the molecules to escape into the air as vapor, resulting in slower evaporation compared to oil, which has lower viscosity and looser molecules.