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MaxineThe greatest kinetic energy is found in gases because the particles in gases have the highest average kinetic energy due to their high speed and random motion. Liquids have less kinetic energy than gases, while solids and colloids have the lowest kinetic energy as their particles are more closely packed and have less freedom of movement.
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When do liquids gain kinetic energy?
Liquids gain kinetic energy when they absorb heat energy from their surroundings. This heat energy causes the molecules in the liquid to move faster and increases their kinetic energy. As the kinetic energy increases, the temperature of the liquid also increases.
Where will you locate on a pendulum or roller coaster the greatest potential and greatest kinetic energy?
The greatest potential energy will be located at the highest point of the pendulum or roller coaster, when the object is farthest from the ground. The greatest kinetic energy will be located at the lowest point of the pendulum or roller coaster, when the object is moving fastest.
Why is kinetic energy of liquids more than solids?
The kinetic energy of liquids is generally higher than that of solids because the particles in liquids have more freedom of movement compared to the particles in solids. In liquids, the particles can slide past each other and move more easily, leading to higher kinetic energy. Solid particles, on the other hand, are typically tightly packed and have limited movement, resulting in lower kinetic energy.
How does kinetic energy of solids liquids and gases compare?
The kinetic energy is lowest in solids, higher in liquids, and highest in gases.
What physical factors does the average kinetic energy of molecules depend on?
The average kinetic energy of molecules depends on temperature, which is a measure of the average kinetic energy of the particles in a substance. The kinetic energy of molecules is also affected by their mass and velocity. Temperature and molecular mass have a direct relationship with kinetic energy, while velocity has an indirect relationship.
