0
What else can I help you with?
What happens to all gases many liquids and most solids when their temperature increases?
When the temperature of gases, many liquids, and most solids increases, their particles gain kinetic energy and move more vigorously. For gases, this often leads to an increase in pressure if the volume is constant, while liquids may expand slightly. Solids generally do not change their volume significantly, but they can become more malleable or change phase if the temperature is high enough. Overall, increased temperature typically results in expansion and changes in state or behavior.
How are viscosity and temperature related?
Viscosity and temperature are inversely related. As temperature increases, the viscosity of a liquid typically decreases. This is because higher temperatures cause molecules to move more freely, leading to a decrease in the resistance to flow and a decrease in viscosity.
Which instrument makes use of the fact that most liquids expand when they are heated?
A thermometer utilizes the fact that most liquids expand when heated. As the temperature of the liquid inside the thermometer increases, its volume expands, causing the liquid to rise within the narrow tube of the thermometer and indicating a higher temperature reading.
What is the effect of temperature on viscocity?
As temperature increases, viscosity typically decreases for liquids, as the molecules have more energy and move more freely. However, for gases, viscosity tends to increase with temperature as the gas molecules collide more frequently at higher temperatures.
How is volume and density affected when the temperature is decreased?
In general when temperature is decreased the volume decreases and the density increases. This is not true for water around freezingg temperatures, the volume increases and the density decreases and ice floats.
Explain what will happen to the mass volume and density of a liquid as the temperature increases?
As temperature increases, the volume of a liquid generally expands due to increased kinetic energy of the molecules causing them to move farther apart. The mass of the liquid remains the same. Consequently, the density of the liquid decreases because density is mass divided by volume, and with volume increasing and mass remaining constant, density decreases.
What is the general relationship between solubility of a substance and temperature?
Generally, the solubility of solids in liquids increases with temperature because higher temperatures provide more energy for particles to break apart and form a solution. However, the solubility of gases in liquids typically decreases with temperature, as gas molecules have more kinetic energy at higher temperatures and are more likely to escape from the liquid.
The solubility of most solids as the temperature increases?
The solubility of most solids increases as temperature increases. This is because as temperature rises, the kinetic energy of molecules also increases, allowing solvent molecules to break apart solute molecules more easily. However, there are exceptions where solubility may decrease with temperature due to the dissolution process being endothermic.
How does temperature affect the volume of liquid?
Temperature affects the volume of liquid through thermal expansion. When the temperature increases, the kinetic energy of the molecules in the liquid increases, causing them to move faster and spread out, resulting in an increase in volume. Conversely, when the temperature decreases, the molecules have less kinetic energy and move closer together, leading to a decrease in volume.
Are most metals liquids or solid at room temperature?
Solid
For most conductors as their temperature increases their resistance?
The resistance of pure metallic conductors increases with temperature, because the resistivity of these conductors increase with temperature.
Temperature coefficient of resistance?
most metals resistance increases with temperature
