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Heat is the random movement of molecules. The faster the molecules move around, the more heat is present.
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∙ 6y ago
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When there is an electric currect does the resistance of a wire increase when the termperature does?
When the temperature of any material is raised, the molocules move more rapidly and are pushed apart from eachother. This increased gap between molocules also increases resistance.
The parts of convection current in the mantle are related to plate motions?
Waves is the part of convection current. This is the mantle and is related to plate motions.
What atmospheres has almost no molocules?
what atmosphere has almost no molcules
Which molocules provide the Carbon for gluclose in photosynthesis?
CO2
When the temperature increases molecules are in constant motions when?
sugar dissolves faster in hot tea than in cold tea
How the motions of gas particles are related to the pressure by the gas?
is motions of gas particles are related to the pressure exerted by the gas
When there is an electric currect does the resistance of a wire increase when the termperature does?
When the temperature of any material is raised, the molocules move more rapidly and are pushed apart from eachother. This increased gap between molocules also increases resistance.
The parts of convection current in the mantle are related to plate motions?
Waves is the part of convection current. This is the mantle and is related to plate motions.
What are large molocules made up of smaller molocules called?
Compound!
What is the square root of of the speed of water molocules at a temperature of absolute zero?
sqrt(0) = 0 ===============What would you think it would be at absolute zero?
Why does higher the temperature makes the sound travels faster in the air?
All other things being equal, Its the increased vibration of the air molocules at higher temperature that allows faster transmission of the pressure wave.
What do you call the temperature at which all motions nearly stops?
o degrees kelvin
Is forces and motions related?
Force is the one and only means of bringing about a change in motion.
What element do organic olecules always contain?
organic molocules always contain carbon. In fact organic chemistry is simply the study of the carbon atomin molocules.
What atmospheres has almost no molocules?
what atmosphere has almost no molcules
Which molocules provide the Carbon for gluclose in photosynthesis?
CO2
When the temperature increases molecules are in constant motions when?
sugar dissolves faster in hot tea than in cold tea
