What is the effect of increasing temperature on the kinetic energy of particles

Practice Questions

Q1
What is the effect of increasing temperature on the kinetic energy of particles in a solid? (2023)
  1. Decreases kinetic energy
  2. Increases kinetic energy
  3. No effect
  4. Causes phase change

Questions & Step-by-Step Solutions

What is the effect of increasing temperature on the kinetic energy of particles in a solid? (2023)
  • Step 1: Understand that temperature is a measure of how hot or cold something is.
  • Step 2: Know that particles in a solid are tightly packed and vibrate in place.
  • Step 3: Realize that kinetic energy is the energy of motion; the more kinetic energy, the faster the particles move.
  • Step 4: When the temperature increases, the energy supplied to the solid makes the particles vibrate more vigorously.
  • Step 5: As the particles vibrate more, their kinetic energy increases.
  • Step 6: If the temperature continues to rise, the increased kinetic energy can lead to a phase change, such as melting into a liquid.
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