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Which occurs when air is compressed A. Air Temp rises and air molecules move faster B. Air temp decreases C. Air temp decreases and air molecules move faster D. Air molecules move slower?
A. Air temperature rises and air molecules move faster
How do you think the molecules move in hot and cold air?
In hot areas the molecules move quickly and in cold areas the molecules move slower.
Do molicules move faster in a solid or in a liquid?
Molecules in a liquid move faster than in a solid because the intermolecular forces in a liquid are weaker, allowing molecules to move around more freely. In a solid, molecules are held tightly in a fixed position by strong intermolecular forces.
What are Four states of matter from slowest to fastest molecular speed?
Solid: molecules vibrate in place Liquid: molecules move freely but are still close together Gas: molecules spread out and move rapidly Plasma: molecules ionized and move at very high speeds
When a wave is on the surface of the ocean what direction do the molecules move in?
In an ocean wave, the water molecules move in a circular motion. As the wave passes through, water molecules move in an elliptical path, with no net forward movement. The energy of the wave is what is being transferred, not the water molecules themselves.
Does molecules of matter begin to move when heat is present?
Molecules are always moving unless there temperature is absolute zero..they move faster the higher the temperature
How do water molecules and carbon dioxide move in and out of the cell?
Vincent is always taller!
Made up of molecules that are always moving randomly?
A gas is made up of molecules that are always moving randomly. The molecules move in straight lines until they collide with another molecule or the walls of their container.
What do molecules move along in diffusion?
Molecules move a from regions where they are in higher concentrations to regions where they are in lower concentrations. Random
How do you think molecules move in hot and in cold air?
In hot areas the molecules move quickly and in cold areas the molecules move slower.
What motion do molecules move when in cold water?
does molecules move in cold water
What is statements about ice melting?
Water molecules move from their fixed positions
Do molecules tend to move into area where there are more molecules?
Molecules tend to move into areas where there are less molecules. This is called diffusion and can happen with or without energy.
Have molecules in a place in a fixed position?
In a solid, molecules are tightly packed and vibrate in place, maintaining a fixed position. This causes solids to have a definite shape and volume.
Why do dye molecules move?
Dye molecules move due to the random motion of molecules in a liquid or gas, known as Brownian motion. Brownian motion causes dye molecules to move and spread out to reach an equilibrium distribution within the medium.
Molecules in an object or substance are always in?
Molecules in an object or substance are always in motion.
Do molecules move more and move apart as temp increases?
Yes, molecules move more rapidly and with greater energy as temperature increases. This increased kinetic energy causes molecules to move apart, leading to expansion of the substance.
