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Density will usually decrease in this case.
Usually the increase in temperature decreases the viscosity of a liquid due to weakness of intermolecular attractions but some mixtures show an increase in viscosity with the rise of temperature as egg (proteins).
Yes. When the temperature rises in a pot full of water, the water begins to evaporate and create a steam. That's why steam is usually warm.
Ambient air and surface temperature do not usually equal each other. The air temperature will usually be higher than the surface temperature because the surface must absorb the temperature around it which happens steadily instead of right away.
There is no "exact" temperature for a tornado to form, but it usually happens in hot, humid areas. It all has to do with how heavy the rain and wind is and what direction its going in.
The release of heat by the BREAKING of hydrogen bonds.
There are many things that could happen as the altitude of the sun increases. As altitude increases the temperature usually does too.
For most solids, as the temperature increases the solubility increases.
In that case, one of two things usually happens:1) The object's temperature increases, or 2) The temperature doesn't change, but the object undergoes a phase change. For example, ice at zero °C melts, becoming water, also at zero °C.
increases
The temperature at which it turns into a gas (usually the temperature when the liquid phase "bubbles" and vaporizes) also the temperature where the gas phase condenses to a liquid.
usually will increase as well
It usually decreases.
Decreases.
An increase in temperature usually causes an increase in volume. Since the mass doesn't change, density decreases. tt
Density will usually decrease in this case.
It usually increases. Low pressure cells (generally warm air) is usually associated with fair weather and High pressure cells (generally cold air) is usually associated with storms.