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How can you use a bottle of perfume in a room to show that the molecules in a gas are in constant motion?
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Atoms and molecules are in constant?
Pretty much everything bigger than an atom.
Air pressure is caused by?
air pressure is caused by the constant motion of air molecules
What is the motion of a liquid particle?
All molecules are in constant motion. Molecules of a liquid have more freedom of movement than those in a solid. Molecules in a gas have the greatest degree of motion. Heat, temperature and the motion of molecules are all related. Temperature is a measure of the average kinetic energy of the molecules in a material. Heat is the energy transferred between materials that have different temperatures. Increasing the temperature increases the translational motion of molecules Energy is related to temperature by the relationship: E= kT
Why can you smell the scent of perfume across the room?
The molecules of perfume are in a gaseous state and mixing with the molecules of air in the room. All of them undergo random motion at all times as a result of the internal ("heat") energy that they have absorbed.
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.
How could you use a bottle of perfume in a room to show that molecule in a gas are in constant motion?
spray the perfume on one side of the room go to the other side and you can smell it, that's how you can tell, cuz the molecules are flowing. - Grade 7
The constant motion of air molecules cause?
air pressure
Atoms and molecules are in constant?
Pretty much everything bigger than an atom.
Air pressure is caused by?
air pressure is caused by the constant motion of air molecules
Are the molecules in a gas in constant motion?
Yes, the molecules of a gas are constantly in a random motion if the gas temperature is more than 0 degree kelvin. This random motion determines the average kinetic energy of the molecules which is equal to the temperature of the gas. I hope this answers your question.
What is a motion of a particle?
All molecules are in constant motion. Molecules of a liquid have more freedom of movement than those in a solid. Molecules in a gas have the greatest degree of motion. Heat, temperature and the motion of molecules are all related. Temperature is a measure of the average kinetic energy of the molecules in a material. Heat is the energy transferred between materials that have different temperatures. Increasing the temperature increases the translational motion of molecules Energy is related to temperature by the relationship: E= kT
The average speed of a perfume vapor molecule at room temperature may be about 300m s but youll find the speed at which the scent travels across the room is much less Why?
First off, let me preface this by stating I have no official source, Im just working off my body of scientific knowledge. When you spray perfume, the molecules leave the bottle in essentially random directions, colliding with other gaseous molecules in a very intricate array of collisions. For you to perceive a smell, molecules from the perfume have to travel from the bottle, up your nose, and into olfaction receptors. Also take note that there are thresholds for perception, ie it is very unlikely one molecule of perfume will trigger a synaptic response for perception to occur, so MANY molecules have to reach your olfaction receptors. Your nostrils have a small surface area compared to all the other surfaces in the room, so you have to wait until random motion throws enough perfume molecules in your nose for it to be detected. Hope this helps, Jay
What is the particle motion of liquid?
All molecules are in constant motion. Molecules of a liquid have more freedom of movement than those in a solid. Molecules in a gas have the greatest degree of motion. Heat, temperature and the motion of molecules are all related. Temperature is a measure of the average kinetic energy of the molecules in a material. Heat is the energy transferred between materials that have different temperatures. Increasing the temperature increases the translational motion of molecules Energy is related to temperature by the relationship: E= kT
What is the motion of a liquid particle?
All molecules are in constant motion. Molecules of a liquid have more freedom of movement than those in a solid. Molecules in a gas have the greatest degree of motion. Heat, temperature and the motion of molecules are all related. Temperature is a measure of the average kinetic energy of the molecules in a material. Heat is the energy transferred between materials that have different temperatures. Increasing the temperature increases the translational motion of molecules Energy is related to temperature by the relationship: E= kT
How does the kinetic theory explain Brownian motion?
The molecules are in a state of constant motion. The particles exert attractive force on one another. The particles possess kinetic energy due to their motion.
What properties of water allow it to exist as a liquid in oceans and rivers?
Its molecules are in constant motion, allowing for evaporation and condensation.
Is gas molecules are in constant motion but molecules in liquid and soilds are not.is it true?
Not true. gas molecules move more rapidly, but all molecules have SOME movement at any temperature above absolute zero.
