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When the water is heated, its molecules get additional kinetic energy due to it. This results in their increased velocity. As their kinetic energy gets increased, they try to overcome the force of attraction between themselves and eventually water changes into water vapour.

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What happens to the kinetic energy when temperature is changed?

When the temperature is increased the kinetic energy increases, and when it is decreased the kinetic energy decreases.


What happens to the molecular motion when heat energy is increased?

When heat energy is increased, the molecules in a substance gain more kinetic energy and move faster. This increased molecular motion leads to a rise in temperature and can result in changes in the state of matter, such as melting or boiling.


Casey remembers that molecular motion increases as temperature increases. Identify what effect increased molecular motion.?

Increased molecular motion leads to higher kinetic energy among the molecules in a substance. This causes the molecules to move more rapidly and collide with each other more frequently. Consequently, temperature and molecular motion are directly related due to the kinetic energy of the molecules.


Which theory is suitable for the 100 degree temperature?

100 degrees temperature can be explained by the kinetic molecular theory, which states that temperature is a measure of the average kinetic energy of particles in a substance. At 100 degrees, the particles in a substance have higher kinetic energy, leading to increased molecular motion and higher temperature.


When measure hot or cold something is you measure its?

When measuring how hot or cold something is, you measure its temperature using a thermometer. Temperature is a measure of the average kinetic energy of the particles in a substance - higher temperature means more kinetic energy and increased molecular motion, resulting in what we perceive as hot, while lower temperature means less kinetic energy and decreased molecular motion, resulting in what we perceive as cold.


Temperature is an indication of what?

Molecular motion / kinetic energy.


What happens to temperature if the average motion of particles is increased?

If the average motion of particles is increased, the temperature of the substance will also increase. This is because temperature is directly related to the average kinetic energy of the particles in a substance. As particles move faster, they have more kinetic energy and thus the temperature rises.


When a substace is heated how does the molecular motion change?

When a substance is heated, the molecules within it absorb energy and increase their kinetic energy, causing them to move more rapidly. This increased molecular motion leads to increased collisions between molecules and a higher overall temperature of the substance.


When the average kinetic energy of a gaseous system in increased?

When the average kinetic energy of a gaseous system is increased, the temperature of the gas increases. This causes the gas molecules to move faster and collide more frequently with the walls of the container, resulting in increased pressure.


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What is the measure of average kinetic energy?

The average kinetic energy of atomic and molecular particles is measured as temperature.


What is a form of energy caused by increased molecular activity and is a measure of the total energy of the substance?

The form of energy caused by increased molecular activity is called thermal energy. It is a measure of the total kinetic and potential energy of the molecules in a substance due to their motion and vibration. Thermal energy determines the temperature of a substance.