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The kinetic energy of a gas is the speed of motion of the gas molecules. The higher the speed of the molecules, the higher the kinetic energy and the higher the temperature.
Their average kinetic energy, and hence their speed, increases.
The speed of the molecules speeds up when the gas is heated.
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The average speed of the particles in a substance is the definition of temperature.
The kinetic energy of a gas is the speed of motion of the gas molecules. The higher the speed of the molecules, the higher the kinetic energy and the higher the temperature.
Temperature.
A thermometer. Temperture is the measure of the kinetic energy, Aka speed, of molecules.
When we heat a substance, the energy absorbed is converted into kinetic energy of the particles in it. The faster the particles in it vibrate, move, collide, etc. the higher the temperatureof a substance.So the expected answer is Temperature
The speed of gas molecules is primarily determined by their temperature, not their specific identity. At the same temperature, bromine molecules and air molecules would have similar average speeds.
At what temperature? Average speed is the square root of - 8 times the gas constant, times the absolute temperature, divided by pi times the mass of the molecule.
The measure of the average speed of a large number of molecules, particularly in a gas, is their average speed, or, better, their average kinetic energy. On the scale where we're able to observe that average, it manifests itself as the pressure of the gas, and as the temperature of any substance.
Temperature IS the average speed of movement of the particles molecules that make up an object. The more heat you add to an object, the faster the molecules move vibrate. There are devices thermometers that indirectly measure this speed, and thus report the temperature.
Their average kinetic energy, and hence their speed, increases.
Temperature IS the average speed of movement of the particles molecules that make up an object. The more heat you add to an object, the faster the molecules move vibrate. There are devices thermometers that indirectly measure this speed, and thus report the temperature.
as the temperature goes up the speed of the particle goes up
Slow down and the temperature drops.