Question

1 how does the motion of molecules in solids relate to thermal energy transfer in conduction? a as molecules gain thermal energy, they begin to move around and transfer thermal energy to the molecules they pass by. b molecules flow around one another, and those with more thermal energy absorb it from neighboring molecules at a cooler temperature. c molecules with less thermal energy will transfer thermal energy to those with more thermal energy d molecules involved in conduction vibrate in place due to high amounts of thermal energy, transferring it to less active molecules nearby

Explanation:

To solve this, we analyze each option:

• Option A: In solids, molecules don't "move around" freely (they vibrate in place), so this is incorrect.
• Option B: Molecules in solids don't "flow around one another", and thermal energy is transferred from higher to lower energy (not the other way as stated here), so incorrect.
• Option C: Thermal energy transfers from higher to lower energy molecules, not the reverse, so incorrect.
• Option D: In conduction in solids, molecules vibrate in place. When they have more thermal energy (vibrate more), they transfer energy to neighboring (less active) molecules, which matches the concept of conduction.

Answer:

D. Molecules involved in conduction vibrate in place due to high amounts of thermal energy, transferring it to less active molecules nearby