Solid Particle Kinetic Energy Increase with Temperature
Temperature is a direct measure of the average kinetic energy of the particles within a substance. In solids, particles are held in fixed positions and primarily exhibit vibrational motion.
- When the temperature of a solid is increased, thermal energy is added to the system.
- This added energy causes the particles to vibrate more vigorously around their fixed positions.
- The increased amplitude and frequency of these vibrations correspond directly to an increase in the particles' average kinetic energy.
Therefore, increasing the temperature of a solid leads to an increase in the kinetic energy of its particles.
Final Answer: The final answer is Kinetic energy increases.
Important Questions from States of Matter
A liquid is heated up to a certain temperature. Which one of the following situation would correspond to the boiling of the liquid?
Which one among the following oxides has the highest melting point?
Equal volume of all gases, when measured at the same temperature and pressure, contain an equal number of particles. Who proposed the above law?
Match List I with List II and select the correct answer using the code given below the Lists:
Code:List I (Noble gas)
List II (Use)
A. Argon
1. In lights for advertising display
B. Neon
2. Airport landing lights and in light houses
C. Krypton
3. Light in photographer’s flash gun
D. Xenon
4. In tungsten filament to last
Match List-I with List-II and select the correct answer using the code given below the Lists:
List I
(Process)
List II
(Type of change)
A. Heating of camphor
1. Chemical
B. Cooling of water vapor up to room temperature
2. Evaporation
C. Cooking an egg
3. Condensation
D. Formation of water vapor at room temperature.
4. Sublimation
