It changes in proportion to the temperature change.
Yeah - but remember the increase in temp is always on the kelvin scale. Proportions are related to zero kelvin.
Evidence of a chemical change refers to observable signs that a chemical reaction has occurred. This can include color change, formation of gas or precipitate, temperature change, or production of light. These changes indicate that the substances involved in the reaction have undergone a chemical transformation at the molecular level.
If the temperature of a gas is doubled, the mean speed of the gas molecules will also double. This is because the average kinetic energy of the gas molecules is directly proportional to the temperature according to the kinetic theory of gases.
The relationship between temperature and molecule movement is a direct variation. Whenever the molecule movement increases so does the temperature; when the molecule movement decreases so does the temperature. I hope that helps.
usually a change in temperature.... OR PRESSURE Which all mean a change in entropy of the system
Yes, as the temperature of water increases, the mean molecular speed also increases because the molecules gain kinetic energy. This increased kinetic energy causes the water molecules to move faster and collide with each other more frequently.
Yeah - but remember the increase in temp is always on the kelvin scale. Proportions are related to zero kelvin.
Yeah - but remember the increase in temp is always on the kelvin scale. Proportions are related to zero kelvin.
I would suppose so as without temperature there is no movement of molecules. That is what temperature is; the movement of molecules. Absolute zero in temperature would mean the complete stoppage of all molecular movement.
Molecular motion refers to the movement of molecules in a substance, which is manifested through various forms like translation, rotation, and vibration. This motion is driven by factors such as temperature and energy, and it affects the physical properties and behavior of substances. Understanding molecular motion is crucial in fields like chemistry and physics for explaining phenomena like diffusion and phase transitions.
the object's speed doesn't change
Evidence of a chemical change refers to observable signs that a chemical reaction has occurred. This can include color change, formation of gas or precipitate, temperature change, or production of light. These changes indicate that the substances involved in the reaction have undergone a chemical transformation at the molecular level.
In a gaseous state, as the molecules have the highest degree of freedom to move around and exhibit random motion. This leads to greater randomness in the distribution of molecular positions and velocities, resulting in a higher entropy compared to when the substance is in a liquid or solid state.
Increasing speed, decreasing speed, and change of direction
No.
If the temperature of a gas is doubled, the mean speed of the gas molecules will also double. This is because the average kinetic energy of the gas molecules is directly proportional to the temperature according to the kinetic theory of gases.
It is travelling at a constant speed. This does not mean that there is no acceleration or that the direction of motion remains the same.