the average kinetic energy triples
Matter is composed of molecules. These molecules move around. The movement stops only when a body of matter reaches absolute zero (about -253 degrees Celsius). The higher the temperature, the more movement. With movement increase, the distance between molecules increases, so the volume gets bigger.
omg 11c
Their average increases by 36.6%
For 1 degree Celsius rise in temperature in air the speed of sound goes up by 0.60 m = 60 cm.
True
+4,520%
A 5 degree Fahrenheit increase is less than a 5 degree Celsius increase
10 degrees Celsius
increased temperture causes rate or reaction to increase.
Rigid container holds hydrogen gas at a pressure of 3.0 atmospheres and a temperature of 2 degrees Celsius. The pressure if the temperature is raised to 10 degrees Celsius will be 15 atmospheres based on the law of pressure for gas.
The combination of different types of molecules into one mixture causes the freezing or melting temperature of that mixture to increase or decrease.
Matter is composed of molecules. These molecules move around. The movement stops only when a body of matter reaches absolute zero (about -253 degrees Celsius). The higher the temperature, the more movement. With movement increase, the distance between molecules increases, so the volume gets bigger.
correct
The measure of the vibration of molecules is called temperature and can be measured using Kelvin, Celsius, or Fahrenheit temperature scales.
-273,15 °Celsius, -459,67 °Fahrenheit or 0 Kelvin that's the temperature where molecules are "standing still"
5 Fahrenheit is a smaller increase of temperature than 5 Celsius.
Because the slower molecules get, the colder it is. When molecules come completely to a stop (at zero movement), the temperature is -273.15 degrees Celsius.