Question

name: _____________ class: 3rdlesson 3: thermal energydirections: use your notes to complete the sentences with the words in the word bank. misspelled words will be counted incorrect.word bank: thermal expansion, vaporization, distance, thermal insulator, radiation, particle, speed, slow down, closed, conduction, mass, low, position, evaporation1. particles found in a solid have __ of kinetic energy.2. the transfer of thermal energy by the movement of particles between material is __.3. a substance depends on __ factors to determine its total energy.4. a particles potential energy relates to the __ between particles, while kinetic energy relates to the particles __.5. when particle motion increases and the materials volume increases __ is happening.6. a particles potential energy of a substance depends on their __ to other particles.7. a material which energy does not flow easily is a __.8. transferring thermal energy by electromagnetic waves is ____.

Explanation:

Each blank is filled using terms from the provided word bank, matching the definitions and concepts of thermal energy and particle behavior:

1. Solid particles have minimal motion, so low kinetic energy.
2. Thermal transfer via particle movement between materials is conduction.
3. Total energy depends on mass (a key factor from the bank).
4. Potential energy relies on particle distance; kinetic on speed.
5. Volume increase from particle motion is thermal expansion.
6. Potential energy depends on particle position relative to others.
7. Materials that block easy energy flow are thermal insulators.
8. Thermal transfer via electromagnetic waves is radiation.

Answer:

1. low amounts
2. conduction
3. mass
4. distance; speed
5. thermal expansion
6. position
7. thermal insulator
8. radiation