0
The average speed of gas molecules is typically given as the root mean squared velocity.
vrms = √(3RT/M)
R is the ideal gas constant (8.3145 J/mol*K), T is the Kelvin temperature, M is the mass of one mole of the gas in (kg/mol).
From the equation, you can see that a high temperature results in a high RMS velocity, as does a low molar mass.
Add your answer:
Earn +20 pts
Why a liquid is less viscous at high temperature?
When the liquid is at high temperature, the molecules of liquid have more energy & spread further apart. This enables the molecules to move around much more in the liquid which makes it less viscous or fluid.
What is the movement of the molecules in the high pressure steam?
In high pressure steam, molecules move rapidly and collide with each other and the walls of the container, creating pressure. This rapid movement is due to the high temperature of the steam.
The process of heating an orc to a high temperature in the presence of air?
Heating an orc to a high temperature in the presence of air is a long process. It is when heat is transfer through atoms or molecules that move.
Do molecule diffuse faster in areas of high temperature?
Yes, molecules diffuse faster in areas of high temperature. This is because higher temperatures increase the kinetic energy of molecules, causing them to move and collide more frequently, which leads to faster diffusion.
How fast do molecules of alcohol move?
The speed at which molecules of alcohol move can vary depending on factors such as temperature. However, on average, the molecules of alcohol move at speeds of around several hundred meters per second.
When molecules move fast what seems to rise?
The temperature increase.
How fast are molecules in the air moving?
Molecules in the air move at speeds that vary due to factors like temperature and pressure. On average, at room temperature, most molecules in the air move at speeds ranging from 300-500 meters per second.
Is it true that a high temperature has particles that move quickly?
Not precisely. A temperature can't have particles. A substance which is at a high temperature has particles which are moving fast.
How fast to air molecules move at room temperature?
Air molecules at room temperature (~20°C) typically move at speeds around 500 m/s. This movement contributes to air pressure and properties such as diffusion and convection.
Does sound travel more slowly through a given medium with a low temperature or high temperature?
Sound travels more slowly through a medium when it is at a low temperature because in a low temperature the molecules move slower and in a high temperature the molecules move faster. For Example: ice that is frozen and boiled water in ice the water doesn't move as fast so the molecules were slower than in the boiled water. HOPE I HELPED YOU!!
When energy is converted to molecules and they move faster does temperature increase or decrease?
As molecules move faster, they cause friction, which increases the temperature of the molecules.
How are heat and Thermal energy related?
it is related because heat is temperature and temperature tells how fast molecules move and thermal energy is kinetic + potential energy
Do molecules in sprite move fast or slow?
fast i think
Does temperature changes?
The temperature of a body depends on the amount of movement of the molecules it is made of. When the molecules move about quicker the body heats up and the temperature rise. When the molecules move about less the temperature falls. Absolute zero temperature is when the molecules have stopped moving altogether.
Why a liquid is less viscous at high temperature?
When the liquid is at high temperature, the molecules of liquid have more energy & spread further apart. This enables the molecules to move around much more in the liquid which makes it less viscous or fluid.
How do liquid molecules move?
They vibrate while they move fast.
What is the movement of the molecules in the high pressure steam?
In high pressure steam, molecules move rapidly and collide with each other and the walls of the container, creating pressure. This rapid movement is due to the high temperature of the steam.
