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When the temperature increases molecules are in constant motions when?
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∙ 10y ago
sugar dissolves faster in hot tea than in cold tea
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∙ 10y ago
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How is temperature related to the motions of molocules?
Heat is the random movement of molecules. The faster the molecules move around, the more heat is present.
When are molecules of a substance in motion?
Molecules of a substance are in constant motion. Whether you have a solid, liquid, or gas, the particles are moving (but the speed and amount they move differs). Particles of a solid move the least (they basically vibrate), particles of a liquid can flow around one another, and particles of a gas have a lot of space between them because they move in random, constant motions.
What causes the bownian motions in a colliod?
molecules of the dispersion medium colliding with dispersed phase particles
What causes Brownian motions in colloids?
molecules of the dispersion medium colliding with dispersed phase particles.
When a liquid is heated does the energy of it increase?
When you add energy to a substance it's temperature will remain constant if there is a change of state from solid to liquid or liquid to gas. The energy added is absorbed in changing state; known as latent heat of fusion (melting), or latent heat of vaporization. For some substances a similar effect can occur if there is a chemical change. There are also situation where an influx of energy will cause a decrease in temperature. One such is drinking water stored in a canvas container. Sunlight causing the wet canvas to evaporate some of its water will effect a decrease in the temperature of the stored water.
Molecules are in constant what?
molecules are in constant motions
How is temperature related to the motions of molocules?
Heat is the random movement of molecules. The faster the molecules move around, the more heat is present.
What do the constant motions of gas particles allow the gas to do?
The constant motions allow the gas to fill whatever contains it.
When are molecules of a substance in motion?
Molecules of a substance are in constant motion. Whether you have a solid, liquid, or gas, the particles are moving (but the speed and amount they move differs). Particles of a solid move the least (they basically vibrate), particles of a liquid can flow around one another, and particles of a gas have a lot of space between them because they move in random, constant motions.
What makes up the thermal energy of an object?
The thermal energy of an object consists of the vibrations or other motions (depending on phase; molecules in a solid move very differently than molecules in a gas) of the particles (normally atoms or molecules) of which that object is composed. Faster motion means higher temperature.
Can the velocity of a body remain constant in circular motions?
No. Since the object's direction changes all the time, it follows that its velocity is not constant. Its speed, on the other hand, may or may not be constant.
What causes the bownian motions in a colliod?
molecules of the dispersion medium colliding with dispersed phase particles
The point at which the random motions of individual molecules ceases and objects have no thermal energy is?
0 Kelvin.
What do you call the temperature at which all motions nearly stops?
o degrees kelvin
Molecule of a substance are in a motion?
Molecules of a substance are in constant motion. Whether you have a solid, liquid, or gas, the particles are moving (but the speed and amount they move differs). Particles of a solid move the least (they basically vibrate), particles of a liquid can flow around one another, and particles of a gas have a lot of space between them because they move in random, constant motions.
What causes Brownian motions in colloids?
molecules of the dispersion medium colliding with dispersed phase particles.
How do the molecules of water move in a ocean wave?
They move in ellipical circular motions. http://scratch.mit.edu/projects/dapontes/709772
