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When evaporation happens does the temperature increase or decrease?
When evaporation happens, the temperature decreases. This is because the energy required for the phase change from liquid to gas is absorbed from the surroundings, leading to a cooling effect.
What would be the effect of a change in temperature on the resistivity?
A change in temperature generally increases the resistivity of most materials. This is because as temperature rises, the atoms in the material start to vibrate more vigorously, causing more collisions between electrons and atoms. These collisions impede the flow of electrons, resulting in an increase in resistivity. Conversely, at lower temperatures, resistivity tends to decrease due to reduced atomic vibrations and fewer collisions.
What is the effect of temperature on elasticity?
Temperature can affect elasticity by changing the molecular structure of materials. In general, increasing temperature tends to decrease elasticity as the increased thermal energy disrupts the bonds between molecules, making the material more flexible. However, extreme cold temperatures can also decrease elasticity by making materials more rigid and prone to breakage.
What change in surface temperature occurs when there is a deficit of energy?
It increases-- The more energy in a particular space, the hotter the area.
Why does the temperature inside a balloon decrease when it is popped?
When a balloon is popped, the air inside is forced to expand rapidly, which results in a decrease in temperature due to the expansion cooling effect. This is because the air molecules gain kinetic energy as they rapidly move apart, causing a decrease in the average kinetic energy of the molecules, leading to a drop in temperature inside the balloon.
A sealed container filled with 1 mole of gas is cooled to -45C what effect will this have on the gas inside?
Cooling the gas will decrease its temperature and therefore reduce its average kinetic energy. This will result in a decrease in pressure and volume of the gas inside the sealed container.
What is the effect of increasing the temperature of the pH of water?
Increasing the temperature will cause the pH to decrease.
What happens when greenhouse gas levels in the atmosphere decrease?
Green house effect causesthe temperature. temperature will decrease if gas levels down.
When evaporation happens does the temperature increase or decrease?
When evaporation happens, the temperature decreases. This is because the energy required for the phase change from liquid to gas is absorbed from the surroundings, leading to a cooling effect.
What is the effect of temp on density?
An increase in temperature results in a decrease in density.
What effect would decrease incubation temperature have on pepsin activity?
Pepsin activity would decrease and at a very low temperature pepsin would be inactive.
What would the effect on temperature and volume be if you changed the number of moles of gas in a container?
In a container the volume remain constant but the pressure increase.
Does temperature have an effect on the rate at a physical or chemical change?
Yes, temperature have generally an important effect.
What is the effect of salt on the temperature of ice?
Salt lowers the freezing point of ice, causing it to melt at a lower temperature. This results in a decrease in the temperature of the ice.
What is the effect of temperature change to the amount of heat content of the substance?
The effect of temperature change to the amount of heat content of the substance is called heat transfer. As heat increases, the temperature decreases.
What is the effect of temperature change on the pressure of a contained gas?
A decrease in temperature will cause the gas molecules to lose kinetic energy and slow down, resulting in a decrease in pressure. Conversely, an increase in temperature will cause the gas molecules to gain kinetic energy and move faster, leading to an increase in pressure. This relationship is described by the ideal gas law.
What would be the effect of a change in temperature on the resistivity?
A change in temperature generally increases the resistivity of most materials. This is because as temperature rises, the atoms in the material start to vibrate more vigorously, causing more collisions between electrons and atoms. These collisions impede the flow of electrons, resulting in an increase in resistivity. Conversely, at lower temperatures, resistivity tends to decrease due to reduced atomic vibrations and fewer collisions.
