The process shown in the photo is

Question

movement of molecules by vibration
heat transfer by direct content
movement of molecules by conduction
heat transfer by radiation

Answer 1

I can't see the photo you're referring to, but I can help you understand the terms you've mentioned:

1. Movement of molecules by vibration: This typically refers to the kinetic energy of molecules in a solid where they vibrate around fixed positions.

2. Heat transfer by direct contact: This describes conduction, where heat is transferred through a material by direct contact of molecules.

3. Movement of molecules by conduction: This involves the transfer of heat through a material without any movement of the material itself, as molecules collide and transfer energy.

4. Heat transfer by radiation: This is the transfer of heat through electromagnetic waves and does not require a medium, meaning it can occur in a vacuum.

If your photo depicts a specific process, examining details like the medium involved, movement of particles, and whether the action occurs without contact or through a medium will help determine which of these processes is being illustrated. If you provide more context or description, I can give a more accurate assessment.